An Iranian cleric chants slogans while h

An Iranian cleric chants slogans while holding a portrait of Lebanese Hezbollah leader Hassan Nasrallah during a demonstration in front of the United Nations office in Tehran against Israel's blockade of the Gaza Strip, 25 January 2008. Egypt set a deadline today for the border with Gaza to be resealed and began herding Palestinians back into the territory, stemming the uncontrolled flood of people since the border was blasted open three days ago. Israel blocked fuel and aid shipments into Gaza last week amid an explosion of violence which has seen 45 people, most of them militants, killed in Israeli raids over the past 10 days. AFP PHOTO/BEHROUZ MEHRI (Photo credit should read BEHROUZ MEHRI/AFP via Getty Images)