I will use the Cambridge dictionary definition of invasion to determine the outcome and i will update the description: "the act of entering a place by force, often in large numbers." and "an occasion when an army or country uses force to enter and take control of another country" ~

https://dictionary.cambridge.org/us/dictionary/english/invasion

 if the Israeli military enters Lebanon in big numbers in an aim of invasion/take control of parts/the entirety of Lebanon it will be resolved to yes. Like Russia is invading parts of Ukraine but for Lebanon.