Migrants disembark from the Panamanian ship Dignity 1 in the Sicilian harbour of Pozzallo, Italy, June 23, 2015.. REUTERSA Kurdish People's Protection Units (YPG) fighter carries a baby near residents who had fled Tel Abyad as they re-enter Syria from Turkey after the YPG took control of the area in Tel Abyad town, Raqqa governorate, Syria, June 23, 2015. REUTERSA man jumps in to a stream to cool off during a hot day in Islamabad, Pakistan, June 23, 2015. REUTERSResidents who fled Tel Abyad wait to re-enter Syria from Turkey after Kurdish People's Protection Units (YPG) took control of the area, at Tel Abyad town, Raqqa governorate, Syria, June 23, 2015. REUTERSPeople receive drinking water from a volunteer at a stall, set up outside Jinnah Postgraduate Medical Centre (JPMC) during intense hot weather in Karachi, Pakistan, June 23, 2015. REUTERSA Palestinian man rests in a bus as he waits to cross into Egypt at the Rafah border crossing between Egypt and the southern Gaza Strip June 23, 2015. REUTERS A man cools off from a public tap after filling bottles during intense hot weather in Karachi, Pakistan, June 23, 2015. REUTERS People toast over a dog meat dish at a dog meat restaurant on the day of local dog meat festival in Yulin, Guangxi Autonomous Region, June 22, 2015. REUTERSUS President Barack Obama greets Samantha Elauf while hosting the Iftar dinner in observance of Ramadan at the White House in Washington June 22, 2015. REUTERSMount Sinabung volcano spews hot lava as seen from an empty village inside the danger zone area at Beras Tepu Village in Karo Regency, North Sumatra province, Indonesia June 23, 2015. REUTERS