The order follows a surprise attack by Hamas launched from Gaza on Sunday.

Israel launches over 300 airstrikes on Gaza Strip in 24 hours, military officials say

Israel has said it is expanding its operations in Gaza.

Gaza ceasefire deal: Ceasefire efforts in Cairo collapse as Israel pounds Gaza

Israel and Hamas reach deal on Gaza ceasefire and hostage release

Israel-Hamas war: Israel says, 'will attend ceasefire talks on Aug 15'

Alex Rossi analyses what's happening behind the scenes in Doha where talks are taking place to see if Israel and Hamas can form a peace deal.