On 8 October 2023, the Lebanese militant group Hezbollah, taking advantage of the Israel–Hamas war, fired guided rockets and artillery shells at Israeli positions in the occupied Shebaa Farms. Israel retaliated by launching drone strikes and artillery shells at Hezbollah positions near Lebanon's boundary with the Israeli-occupied Golan Heights. The outbreak of the conflict had followed Hezbollah's declaration of support and praise for the Hamas attack on Israel, which took place on 7 October. Clashes subsequently escalated to reach other parts of the Israel-Lebanon border and onto Syria and the occupied Golan Heights. It is currently the largest escalation of the Hezbollah–Israel conflict to have occurred since the 2006 Lebanon War.

An armed conflict between Israel and Hamas-led Palestinian militant groups has been taking place chiefly in the Gaza Strip since 7 October 2023. Clashes have also occurred in the Israeli-occupied West Bank and with Hezbollah along the Israel–Lebanon–Golan Heights border. The fifth war of the Gaza–Israel conflict since 2008, it is part of the broader Israeli–Palestinian conflict, and the most significant military engagement in the region since the Yom Kippur War 50 years earlier.