Israel is grappling with how to respond to a drone attack on Tel Aviv claimed by Yemen's Houthi militia. The attack has raised concerns about Iran's influence in the region, as Tehran supports various militias opposed to Israel. The attack also exposed weaknesses in Israel's air defense system against slow-moving drones. While Israel's defense minister has vowed revenge, analysts say Israel has limited options against a militia located far from its borders. Some suggest a short-term ceasefire deal with Hamas to halt attacks from its allies, including the Houthis. However, the long-term commitment of the Houthis to Israel's destruction poses a challenge. The article also discusses the Houthi militia's actions in Yemen and its attacks on merchant ships in the Red Sea. Efforts by the US and UK to deter the Houthis have had little effect. Some analysts believe that focusing on Iran, the benefactor of these militias, could constrain their actions. However, Iran has escalated its actions against Israel in response to previous attacks. Israel also faces the technical challenge of improving its defenses against slow-moving drones, as its air defense system has struggled to identify and intercept them.