Israel keeps the Syrian Golan Heights under occupation since 1961, settlers continuously colonized the place until they "annexed" it in 1981 and this is okay according to everyone.
Hezbollah did a rocket attack into the place, targeting a military installation, but (also?) hitting a sports field killing children.
As a declared "revenge" Israel did an actual "precision" strike (so they claim) against an Hezbollah hq in Beirut, killing a top leader. Tit for tat continues with Iran.
https://yewtu.be/watch?v=XaLKS3g0id8
https://youtube.com/watch?v=XaLKS3g0id8