Iran has arrested dozens of people on suspicion of spying as fears grow in the Islamic Republic over the extent of its infiltration by Israel’s Mossad intelligence service.

Haifa and Tel Aviv struck by Iranian missiles as U.S. embassy in Israel directs government employees and families to shelter in place at home.

An Israeli airstrike struck Iran's state-run television broadcaster during a live broadcast Monday, intensifying an already volatile confrontation between the two regional rivals. The attack came amid a series of tit-for-tat strikes that have killed hundreds across both countries since the outbreak of hostilities late last week.

Red alert sirens warning of incoming fire have sent Israelis scrambling to bomb shelters over the last three nights, and Iran has vowed to keep launching ballistic missiles.

Israel faced retaliation from Iran after launching missiles against Tehran's leadership and energy infrastructure as part of "Operation Rising Lion" this weekend. Iran's military responded with a wave of missile strikes against Israel,

Pakistan’s embassy in Iran's capital Tehran is organizing evacuations for citizens who want to leave because of the conflict with Israel. (AP video by Tawab Khan)

Israel called the move “outrageous.” A French official said Israeli companies were defying an agreement not to display so-called offensive weapons.

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