TEL AVIV, Israel — The rockets from Gaza have mostly fallen silent. A ceasefire with Hezbollah militants in Lebanon has taken hold. But repeated fire from Yemen’s Houthi rebels, a faraway foe, is proving a stubborn threat for Israel.

Houthi forces hit Tel Aviv, Ben Gurion Airport, Nevatim Air Base and electricity station in Jerusalem, says group's leader - Anadolu Ajansı

The latest round of strikes occurred as the United States and its ally Israel struggle to halt a campaign of regional assaults by Yemen’s Houthi militants.

ADEN, Yemen − Yemen's Houthi spokesperson Mohammed Abdulsalam said that the country would continue to defend itself after several U.S. strikes targeted facilities in the capital Sanaa on Tuesday. The U.S. military said that it carried out strikes against Houthi targets in Sanaa and coastal locations in Yemen on Monday and Tuesday.

Israel is signaling a wider campaign against Houthi militants in Yemen, a mountainous and impoverished country more than 1,000 miles from Israeli territory.

Yemen's Houthi spokesperson Mohammed Abdulsalam said that the country would continue to defend itself after several U.S. strikes targeted facilities in the capital Sanaa on Tuesday. The U.S. military said that it carried out strikes against Houthi targets in Sanaa and coastal locations in Yemen on Monday and Tuesday.

The US military on Tuesday said it hit targets in Yemen targeting the Houthi militia, hours after the Iran-backed group launched attacks on Israel. The United States Central Command (CENTCOM) said its warships and aircraft attacked a number of Houthi-linked sites,

CENTCOM says it struck ‘Houthi targets’ in Sanaa and coastal locations in Yemen, days after Israel targeted the country.