What major military actions have been vetoed by the veto power on the World Security Council?

The whole process of the World Security Council is the Security Council. If you want to launch a combat operation, you must report to the Security Council, and only after the Security Council has approved it can it be implemented. Therefore, the Security Council has also vetoed many combat operations. The first was Israel's invasion of Lebanon, which was directly opposed by the Security Council and directly imposed sanctions on Israel. Secondly, when the United States invaded Grenada, it did so without obtaining authorization from the Security Council, so it was also illegal. However, due to the national strength of the United States, no punishment was received. Finally, in the battle in Syria, both Russia and my country used their veto power, but the United States still insisted on going its own way and went to Syria to fight, and then Russia also invested troops.

The first is Israel’s invasion of Lebanon, which was directly opposed by the Security Council and imposed direct sanctions on Israel. After all, this Israeli action is a naked invasion of Lebanon and an illegal occupation of the territory of other countries. Therefore, with the efforts of our country and Russia, the Security Council finally denied the legality of Israel's military actions and imposed considerable sanctions on Israel.

Secondly, when the United States invaded Grenada, it did so without obtaining authorization from the Security Council, so it was also illegal. However, due to the national strength of the United States, no punishment was received. Although Grenada is very weak, it is still a sovereign country and is recognized by the United Nations. In the end, the United States persisted in carrying out military operations against Grenada, and because the United States is one of the five permanent members of the Security Council, it was not subject to any sanctions.

Finally, in the battle in Syria, both Russia and our country used their veto power, but the United States still insisted on going its own way and went to Syria to fight, and then Russia also invested troops. In fact, unlike Russia, which is a veto machine that cannot rely on emotion, our country is still very cautious in the use of its veto power. After all, there was a story about Turkey’s desire to lift Russia’s one-vote veto but was vetoed by Russia.