4 killed in tourist bus explosion in Egypt's Taba

A worker closes a gate at the border crossing between Israel and Egypt's Sinai, near the Red Sea resort of Eilat February 16, 2014. A bomb on a tourist bus in Egypt's Sinai killed at least two South Koreans and the Egyptian driver on Sunday, army and security sources said, in the first attack on tourists since an army takeover in July spurred an Islamist insurgency. [Photo/Agencies]