Not necessarily. If they're both in NATO, nothing happens if a conflict breaks out. If I remember correctly, Turkey and Greece had a few small scale conflicts a few years ago that nearly spiralled into war, but neither could call article 5 because they were both NATO members.
Would that mean Palestine can Article 5 Israel? Pretty lit. God tier posting right here.
Not necessarily. If they're both in NATO, nothing happens if a conflict breaks out. If I remember correctly, Turkey and Greece had a few small scale conflicts a few years ago that nearly spiralled into war, but neither could call article 5 because they were both NATO members.
Turkey flatout invaded Cyprus and nothing happened.