On February 20, 2026, regional tensions heightened as the Israeli Defense Forces (IDF) geared up for potential military operations against Iran-backed armed groups comprising Hezbollah in Lebanon, the Houthis in Yemen, and factions in Iraq. This move is reported amidst fears that these groups may offer support to Tehran amid rising hostilities. Israeli military sources disclosed that mediators have communicated warnings to these armed factions that any aggression towards Israel will meet a substantial and unprecedented response, underlining the seriousness of the situation. The Israeli government is particularly concerned that Iran is leveraging its allies to engage in conflicts that could escalate after their limited involvement in the recent Israel-Iran war, judged as a strategic misstep by Tehran. There are indications that Iran has devoted considerable resources—around $1 billion for 2025—to enhance its allies' capabilities to strike Israeli and regional targets. Reports suggest that while Kataib Hezbollah in Iraq displays hesitance in joining confrontations, both Hezbollah and the Houthis are more inclined to engage militarily. On February 19, prior to these developments, the IDF was active in conducting airstrikes targeting alleged Hezbollah positions in southern Lebanon, citing violations of a fragile US-brokered ceasefire agreement. This pattern of aggression signals that Israel remains vigilant and ready to act against perceived threats from its northern neighbor. Concurrently, there has been a shift in Houthi tactics; since the establishment of a truce with Gaza in October 2025, the Houthis have refrained from launching drone and missile attacks on Israel as they did earlier, aligning their military posture with regional political developments. The backdrop of these aggressive military strategies unfolds against the critical negotiations about Iran’s nuclear program, as US President Donald Trump set a ten-day ultimatum for reaching a nuclear agreement, emphasizing that failure to do so might prompt severe measures. Additionally, the United States has ramped up its military presence in the region, further complicating the already volatile circumstances. As Israeli Prime Minister Benjamin Netanyahu indicated, Israel is preparing for any scenario, suggesting a willingness to respond with overwhelming force in the eventuality of an attack. This underscores a deeply entrenched geopolitical struggle that is likely to continue as all parties navigate this precarious situation in the Middle East.