ANTAKYA, Turkey/JANDARIS, Syria, Feb 9, (Reuters) - Cold, hunger and despair gripped hundreds of thousands of people left homeless after the earthquakes that struck Turkey and Syria three days ago as the death toll passed 20,000 on Thursday. A 2-year-old boy was picked out of the rubble by a Romanian and Polish rescue team in Hatay 79 hours after the earthquake, video released by Turkey's Humanitarian Relief Foundation (IHH) on Thursday showed. The Syrian government views the delivery of aid to the rebel-held northwest from Turkey as a violation of its sovereignty and territorial integrity