WASHINGTON More than 2 million people are trapped inside the Gaza Strip, a UN spokesman said Thursday. "More than 2 million people remain trapped inside Gaza. Ongoing hostilities and dwindling aid supplies have driven up stress levels -- especially among children -- with mental health needs growing by the day," Stephane Dujarric told reporters. Citing the Office for the Coordination of Humanitarian Affairs (OCHA), Dujarric said humanitarian supplies are nearing depletion since Israel imposed a