AP is calling Israel’s attack on Lebanon an invasion. What does that mean and why does it matter? The Washington PostIsrael sends more troops into southern Lebanon as ground invasion expands Al JazeeraAP is calling Israel’s attack on Lebanon an invasion. What does that mean and why does it matter? The HillExplainer: Israeli plan for Lebanon ‘buffer zone’ follows long past of invasions, occupation ReutersLebanese fear another occupation as Israel threatens to use Gaza tactics in the south AP News