Ismail Haniya, left, the top official of the Hamas government talks to a student during final exams at a school in Gaza City, Monday, June 8, 2009. Israeli troops killed four Palestinian gunmen early Monday in a flare-up of violence along the tense frontier between Israel and Hamas-controlled Gaza, a Palestinian official said. Haniyeh, praised the militants as "martyrs" and said the violence confirmed Israel's "aggressive intentions" toward the Palestinians. AP Photo logo AP Photo 32 months ago

Ismail Haniya, left, the top official of the Hamas government talks to a student during final exams at a school in Gaza City, Monday, June 8, 2009. Israeli troops killed four Palestinian gunmen early Monday in a flare-up of violence along the tense frontier between Israel and Hamas-controlled Gaza, a Palestinian official said. Haniyeh, praised the militants as "martyrs" and said the violence confirmed Israel's "aggressive intentions" toward the Palestinians.