A possible scenario: Turkey is a long time member of NATO while Israel is not a member of NATO. NATO constitutes a system of collective defense whereby its member states agree to mutual defense in response to an attack by any external party. An upcoming clash between Israel and a Turkish flotilla will serve as a trigger for Turkey to call for a NATO intervention. The US, France and Germany will object and the Russians will seize the moment and offer their help to Turkey. The US will press on Israel to withdraw from its position in order to keep the Russians away from the Turks. A UN, NATO or other type of forces will be appointed to examined the goods in Gaza and transfer them to the Palestinians.
IDF chief: Nearly 100 engineering teams operating against Hamas tunnels near Gaza border (Haaretz)
from the article: UN Chief proposes joint Turkey, Israel and U.S. Gaza flotilla probe