A ceasefire between Israel and Hezbollah holds as displaced Lebanese begin returning home. The truce ended the deadliest confrontation between Israel and the Iran-backed militant group in years. Meanwhile, US intelligence says a nuclear attack is unlikely despite Russian President Vladimir Putin's warnings. Russia is expected to expand sabotage campaigns against European targets. In other news, Syrian rebels launch a military operation against the Syrian army in Aleppo province, and the Biden administration prepares a $725 million weapons package for Ukraine.