Nuclear deterrence is a military strategy that aims to discourage an adversary from attacking with nuclear weapons by threatening a devastating retaliatory strike. French President Emmanuel Macron has expressed his readiness to discuss nuclear deterrence for Europe. This comes amid questions about the U.S.'s commitment to the trans-Atlantic alliance. - Emmanuel Macron is prepared to begin discussions regarding nuclear deterrence for Europe. - Macron suggested France could offer nuclear protection to other EU nations. - This proposal follows concerns about the U.S.'s commitment to NATO and the defense of Ukraine. - Donald Trump's previous comments about NATO and Ukraine have prompted this discussion. - The offer aims to address growing security concerns within the European Union.