Now the number of people fleeing wars, violence, or civil disorder rose again last year, even as the coronavirus pandemic brought much of the world to a standstill. By the end of 2020, there were 82.4 million people who were forcibly displaced from their homes. That's according to the United Nations Refugee Agency and as you can see that is double the number that it was a decade ago. More than two-thirds of those officially recognized as refugees came from just five countries: Syria, Venezuela, Afghanistan, South Sudan and Myanmar. Our next report takes us to Pakistan which has hosted hundreds of thousands of Afghan refugees for four decades. Bahauddin Khan runs a small grocery store in this refugee camp in Pakistan. Every day he checks his income and expenses. He was about the same age as this child when his family fled Afghanistan some 40 years ago. Today it's a distant memory. We had to get out of Afghanistan. There was a war going on. So when the situation became worse, we fled. Pakistan took us in. We've been able to live here ever since. Haji Bahadur also fled Afghanistan after the Soviet invasion in 1979. He has lived in the camp ever since. It's one of 20 in this province alone. More than a million Afghans live in Pakistan, they're largely on their own. I would be lying if I said we got financial support. The truth is we don't get any aid from the Pakistani government. Now, for the first time, Pakistan is registering the Afghan refugees residing in the country. Registered refugees are issued a biometric identity card. Many children born here have never been registered at all. It's hoped the data will give international aid agencies a clearer picture of the needs in the refugee community. This exercise, we are collecting a most updated information of Afghan refugees such as education level, vocational skills, also maybe language, also vulnerability. And this updated information is also going to assist us to better design from our activities, not only in Pakistan but in Afghanistan when they return to Afghanistan. Pakistani authorities have tried to encourage refugees to return home. Nadeen Ejaz is interviewing families to see if they're ready to make the move after NATO troops leave Afghanistan. Their new ID cards are only valid until 2023. In a questionnaire, they're asked if the situation in Afghanistan normalizes, then do they want to leave? Ninety percent of the refugees answer with a no They do not want to go back to their home country. For Bahauddin Khan, one thing is clear: he will only return home if there's peace. They are the caminantes or walkers. Millions of them have left Venezuela, fleeing the country's humanitarian crisis. Now some of them are going back. The pandemic and political turmoil in neighboring Colombia has prompted a wave of Venezuelans worn down by economic hardship to make the journey home. I left with the goal of succeeding and helping my family, but now prices are too high in Colombia. I could not make ends meet. Luis Arias just made it back to Venezuela after walking for two weeks with his family from the Colombian capital Bogota. They survived on goodwill along the way but that dried up when they crossed the border. The situation at home is dire. NGOs say that the country needs much more international aid to stave off crippling hunger. Financing has been way below what is necessary in regards to the dimensions of the crisis in the country. The numbers are shameful. Even the aid that does reach Venezuela is hard to distribute. Activist efforts are often hampered by fuel shortages, violence, corruption, and political meddling. According to the World Food Program, Venezuela is among the four worst countries in the world with food insecurity. And the UN predicts that by the end of this year seven million people could have left Venezuela, making it the second largest migration after Syria, yet humanitarian aid for Venezuela is at its minimum. Andreina Bermudez thought about joining the exodus but says the risk was and is too high with young children. Through her eldest daughter's school, her family received food and educational supplies from UNICEF until December. Now they're hoping more aid can restart the program. I noticed that when we received the aid, many parents were happy and thankful, mostly for the food because we could give the children in our school a balanced meal. To make ends meet, this stay-at-home mom relies on what she can't find. Today a neighbor has extra eggs for sale but the supply of cheap food is sporadic. We cannot buy imported products in regular supermarkets at dollar prices, so we have to settle for small markets near home, vegetable merchants and places that sell at better prices. That is the Venezuela the caminantes are walking home to, a country still ravaged by economic decline. Its people still struggling to feed themselves, still waiting for international help. We can speak now to Chris Melser, he's a spokesperson for the UN's refugee agency. Good morning, Chris, thank you for joining us. We just saw a report there with Afghans who fled conflict. And your report shows there's been mentioning again that the number of people who have been forced to flee their homes rose again despite the pandemic, so what are the biggest drivers behind this rise? Yes, this is indeed, these were very, very depressing numbers and you already mentioned that more than two-thirds of the refugees are only from from five countries and the most of the refugees are still from Syria, 6.7 million. Another hotspot is for example is Venezuela where also millions of people flew that country Afghanistan, South Sudan, these are all these drivers of the development. The plus is this year is not that big like in other years but yes, 82.4 million, this is the complete, all the inhabitants of Germany or one percent of the human kind is now refugee or internal displaced person. And Chris, where are the majority of these refugees ending up and are they able to stay where they end up? Well the last question is a very important question. Still the biggest host country for refugees is Turkey with 3.7 million refugees who found protection there, most of them from Syria. Colombia is another country who accepted millions of people. Pakistan, as you mentioned in the report. Uganda and Germany is number five with 1.2 million refugees finding protection in Germany. But don't make a mistake. 86% of all the refugees, 86% are in developing countries and these are very often also countries who also suffer of problems with malnutrition and other things. But anyway, they are hosting almost 9 out of 10 refugees. Another staggering number, Chris, is that more than 40 percent of those who are fleeing are children. Many are born as refugees, many are stateless. What kind of impact does that have on these children's futures? This is also depressing and I was in many refugee camps in Bangladesh. I'm just returned from Ethiopia and I've heard from several refugees around the world actually, parents telling me, forget us, we are a lost generation, but do something for our children. Give them education, then they have a chance. Well we don't want to give up the parents' generation as well, but indeed, education is the key factor for the children so these refugees will not stay refugees though, they become engineers, pilots, doctors, whatever. Handyman. But at least that they have a future, and that's why this is also priority for us. Unfortunately, quite often, we do not have enough money to give more than just basic education. Yeah, that is indeed troubling, and Chris, I want to ask you about something we saw in a report, the prospect of refugees returning back to their home countries. We've also seen Denmark, for example, declare parts of Syria safe for refugees to return so they're canceling residency permits. So what happens to refugees who do return? So what are conditions like for them? Well this is very very different from from country to country. When it comes to Syria, we don't think that Syria is in any way a safe place again that you can return refugees against their will to Syria In other places, it might be possible, for example, about a quarter million of refugees returned last year and this is of course a glimmer of hope. But unfortunately for most of the refugees, and about three quarters of all refugees stay in the neighboring countries always and hope to go back where they come from very soon. For many of them, this is unfortunately not a near-time solution. And I do want to come back to Germany because you mentioned that this is a country that also hosts millions of asylum seekers. It did register fewer asylum seekers last year but the UN High Commissioner for Refugees Philippa Grandia said inclusion is key so just briefly if you can, Chris, what is needed here to, these tools that are needed to make refugees in Germany feel at home? We just talked to Paul Landfield, he's a refugee in Austria, but I think it's the same thing, who came from Hungary more than 60 years ago and he's now a well-known journalist in Austria and he said, integration is a key because refugees are a treasure. So that's why refugees learn the language, try to use your chances that also the host community, Germany, or that case, Austria use this treasure, integrate the people, teach refugees language and so on and then this is the best you can do because integration is one part of the solution for the worldwide refugee problem. Chris Melzer from the UNHCR, thank you for sharing your insights with us today.