Gaza-Interior Ministry
Palestinian medical sources , has announced on Wednesday , March 16 , 2011 that two Palestinian workers died in an explosion in one of tunnels on the Palestinian- Egyptian borders .
The sources said , that Asa'ad Al-Qedra , and Mohammed Lashien from Jabaliya city, northern Gaza strip died after gas explosion inside of one tunnels in Rafah city , southern strip , pointing out that four others were injured .
Notably , the number of tunnel victims increasing due to imposed siege on Gaza four years ago .