Prince Charles with Syrian refugee children
Britain's Prince Charles (C) sits with Syrian refugee children at a UNICEF school during his visit to the King Abdullah Park for Syrian refugees in Ramtha city, north of Amman March 13, 2013. Prince Charles and his wife Camilla, Duchess of Cornwall, are on an official visit to Jordan as part of their Middle East tour. Reuters/Jamal Nasrallah/Pool

Prince Charles and Camilla, Duchess of Cornwall, are on an official tour of Jordan, and in between touring ancient ruins and meetings with religious leaders, they visited the King Abdullah refugee camp near Jordan’s northern border with Syria, which houses 1,200 people.

Prince Charles talks with a Syrian refugee in a Jordan Camp
Britain's Prince Charles (L) talks with Naim Sabr, a Syrian refugee and father of four who was a poet and was arrested and tortured twice in 2011 for the verses he wrote against the Assad regime. Reuters/Jamal Nasrallah/Pool

On their visit to the camp, Charles and Camilla met and spoke with several Syrian refugees, who told them stories of torture and hopelessness. One man named Naim Sabr told the prince how he used to write poetry against President Bashar al-Assad’s regime, and was detained and tortured as a result.

Prince Charles talking with Syrian refugees
Britain's Prince Charles (R) talks to Syrian refugees during his visit to the King Abdullah Park for Syrian refugees in Ramtha city, north of Amman March 13, 2013. Prince Charles and his wife Camilla, Duchess of Cornwall, are on an official visit to Jordan as part of their Middle East tour. Reuters/Jamal Nasrallah/Pool

The Prince of Wales praised the generosity of the Jordanians and called for more international assistance. "The great thing to have come out of this is just how unbelievably generous the Jordanian people have been - they have been truly remarkable,” he said. “But it's putting more and more strain on food and hospitals so clearly the Jordanians need more assistance and help to be able to cope with this immense challenge."

Prince Charles, Camilla, and UN personnel in Jordan
Britain's Prince Charles (3rd L) and Camilla (L), Duchess of Cornwall, visit the King Abdullah Park for Syrian refugees in Ramtha city, north of Amman March 13, 2013. The royal couple are on an official visit to Jordan as part of their Middle East tour. Reuters/Jamal Nasrallah/Pool

UNHCR says the total number of Syrian refugees registered in Jordan, Lebanon, Turkey, Iraq, and Egypt now exceeds 1.1 million.

Prince Charles and Camilla in Jordan with UNHCR volunteers
Britain's Prince Charles (2nd L) and his wife Camilla (2nd R), Duchess of Cornwall, visit the King Abdullah Park for Syrian refugees in Ramtha city, north of Amman March 13, 2013. The royal couple are on an official visit to Jordan as part of their Middle East tour. Reuters/Jamal Nasrallah/Pool

Camilla said she was moved by the experience. "I found it just a humbling experience seeing all those children, some of them without parents, who have lost their parents and who have obviously been adopted by others - I found it quite heartbreaking," she told reporters.

Camilla with Syrian refugee women in Jordan
Britain's Camilla (L), Duchess of Cornwall, talks to Syrian refugee women during her visit to the King Abdullah Park for Syrian refugees in Ramtha city, north of Amman March 13, 2013. Camilla and her husband Britain's Prince Charles are on an official visit to Jordan as part of their Middle East tour. Reuters/Jamal Nasrallah/Pool

Jordan has taken in by far the bulk of the refugees from the Syrian crisis. Official numbers from the U.N. Refugee Agency, updated as of Tuesday, say that Jordan is currently sheltering and feeding 342,235 registered Syrian refugees. The Jordanian government says their estimates are closer to 420,000.

"I still think we are at the preliminary stages of a mass migration from Syria to Jordan,” Andrew Harper, the humanitarian coordinator in Jordan for the UN High Commissioner for Refugees, told the Telegraph. "The desperation of the people in Syria is rising and we are not seeing any indications that the situation is going to get better any time soon. Jordan can’t continue to take hundreds of thousands or a million with nice words from the international community. "

Prince Charles and Camilla greet Syrian refugees in Jordan
Britain's Prince Charles (R) and his wife Camilla (C), Duchess of Cornwall visit the King Abdullah Park for Syrian Refugees at Ramtha city, north of Amman March 13, 2013. Reuters/Jamal Nasrallah/Pool

According to the UK’s Sky News, Jordan has also become “a covert pipeline” to transfer arms, supplies and military advisers to the Syrian rebels.

Charles and Camilla are the latest among a string of international figures, including American actress Angelina Jolie, who have visited Syrian refugees in the camps.