Awwal 22, 1432 H/Feb 25, 2011, SPA -- Greek authorities say a bus transporting vacationers has overturned in western Turkey, killing four Greek citizens and seriously injuring five others, according to AP. Greek consular officials in Turkey said the crash occurred early Friday, when the bus skidded off a slick road and overturned, near the town of Malkara, about 200 kilometers (125 miles) west of its destination, Istanbul. Greece's Foreign Ministry said a military transport plane was on standby to bring uninjured passengers home.