Delegates from the U.S., Britain, France, Germany, Russia and China met in Brussels to turn up the heat on Iran.

Tehran says its uranium enrichment program is for peaceful purposes, but other countries worry that it gives Iran the ability to make an atomic bomb.

Trita Parsi, the co-founder and president of the National Iranian American Council, joins Daljit Dhaliwal to discuss the possibility of new sanctions.

Do you think Iran can ever be trusted to come clean about its nuclear program?

Tell us what you think in the comments section below. Please remember to be respectful and on-point in your comments. Malicious or offensive comments will be deleted and repeat offenders will be banned.

Sigal discusses the significance of Obama’s announcement to send an envoy to North Korea next month. He also talks about his recent meeting with a North Korean delegation in New York and how willing they are to negotiate.

Listen to Worldfocus Radio: Martin Savidge hosts “Jerusalem United or Divided?” with Mustafa Barghouti of the Palestinian National Initiative and Gershon Baskin of the Israel-Palestine Center for Research and Information.

Click here for more of Worldfocus’ coverage of Israel.

Currently, Barghouti is the Secretary-General of the Palestinian National Initiative, a political party that was formed in 2002 with Edward Said, Dr. Haidar Abdel-Shafi and Ibrahim Dakkak. The Initiative (al-Mubadara in Arabic) calls for nonviolent resistance against the Israel occupation of the West Bank and Gaza.

Worldfocus producer Mohammad al-Kassim recently interviewed Barghouti in New York. The rising Palestinian politician talks openly about the difficulties facing the Middle East process, infighting among Palestinians and the Obama administration. Despite all the obstacles, Barghouti feels surprisingly positive about the future.

Also, listen to Barghouti on Worldfocus Radio: Jerusalem United or Divided?

Bruna Santos, a 17-year-old student from Brasilia, Brazil, produced a short video about child labor in Brazil.

In the accompanying text, Santos discusses the plight of children who work on the streets selling candy and other goods to supplement their parents’ income.

Child labor in Brasilia is becoming more common day by day. Children work mostly on the streets selling candies, flowers, stickers and other small items. Some perform services, such as watching over cars or washing them in public parking lots. Others shine shoes. Brasília has 2 million inhabitants and is the city with highest per capita income in the country, according to the Brazilian Institute of Geography and Statistics. Research by the Federal Policy Department shows that about 7,512 children are now working on the streets.

Most of these children come from low-income families, and their parents do not have a steady job or do not make enough money to take care of their children. So, the children work on the streets to help buy food and pay for bills….

Wesley Pereira, 12, and his brothers, Walisson Pereira, 14, and Wellington Pereira, 16, sell candy at a busy downtown intersection for nine hours a day. They have been working at that intersection for more than a year, said Wesley. They earn about 150 reais ($68 US) a day, but must spend 60 reais ($28 US) of that to buy candy for the next day, they said.

Worldfocus producer Channtal Fleischfresser spoke with Santos about her experience making the piece.

Why did you decide to do a story about child labor?
I had to choose from a number of issues: student politics, child labor, and other areas, and I was the only representative from Brazil to deal with child labor as a subject.

Bruna Santos

Here in Brazil, we often see children asking for money at street lights, washing cars, selling stickers or sweets. I thought it would be interesting to show other people. When most people think of child labor, they think of kids in sweatshops, not selling things on the street.

Did you have trouble getting the children to speak to you?
We interviewed three kids and one who was afraid of being identified because he thought his parents would beat him. My teacher and I went through several drafts of the piece to avoid exposing the kids too much.

Did you write the piece in Portuguese or English?
I wrote a draft in Portuguese and then wrote it into English with the help of my teacher, Claudia Batista.

Have you already decided what you want to do professionally?
I decided two years ago that I wanted to be a journalist. I’ve always liked to read and write, and I started looking for people who worked with this. I’m sure it’s what I want to do.

How long have you been working with iEARN?
I’ve been working with them since the beginning of 2009. It’s very interesting, because in addition to using a different language, [English,] you get to meet lots of different people, and see different perspectives you didn’t know about before.

- Channtal Fleischfresser

Daljit Dhaliwal speaks with prominent Israeli scholar on Iran, Professor David Menashri. He is director of the Center for Iranian Studies and dean of special programs at Tel Aviv University.

Menashri explains whether or not Israel and other countries think the perceived threat by Iran can be eliminated without using military force. He also discusses Israeli public opinion on the Iranian nuclear program.

Cordesman explains how foreign fighters are playing a role in the conflict and the obstacles blocking success for the Pakistani military.

Al Jazeera English’s Kamal Hyder reports from South Waziristan on the Pakistani army’s claims of progress against the Taliban — only one month after the offensive began.

Sabatini discusses how globalization, democracy and the search for natural resources are contributing to the increase in indigenous political movements. He also explains who is being effected and how activism is impacting countries across the region.

Worldfocus regulars Marcus Mabry, the International Business Editor for the New York Times, and Roben Farzad, a senior writer for BusinessWeek, join Daljit Dhaliwal to discuss the implications for the Obama administration.

They talk about whether the Chinese will influence U.S. policy on issues ranging from Afghanistan to health care because of this new reality.

A recent report found that China is the world’s leading renewable energy producer.

Daljit Dhaliwal speaks to Emma Duncan, deputy editor of the Economist, about the future of green growth around the globe.

Is the United States lagging too far behind other countries in developing renewable energy sources and businesses?

Tell us what you think in the comments section below. Please remember to be respectful and on-point in your comments. Malicious or offensive comments will be deleted and repeat offenders will be banned.

• Watch the signature video: Taxes curb Danish oil use, promote energy independence

While Obama has spoken with Chinese leaders in depth about business and trade, human rights issues have not been the main topic of the bilateral dialogue.

Daljit Dhaliwal talks about China’s new role with Jamie Metzl, executive vice president of the Asia Society. He says that China may emerge as a strategic partner.