The Short Version
No credible evidence supports the existence of a coordinated US-Israel plan to destabilize or divide Turkey. The most authoritative sources — the US State Department, NATO, and Turkey's own Ministry of Foreign Affairs — explicitly deny any such effort, and multiple reports show Trump actively mediating between Israel and Turkey and at times siding with Erdoğan against Netanyahu. The claim conflates broad regional geopolitical rivalry with a specific conspiracy, relying on low-authority speculative commentary that lacks primary evidence.