President Trump has left many allies wondering if the US would jump in to help in case of an emergency. Now the French President is calling on the EU to review its security and defence policies.
Czechs and Slovaks mark 50 years since Soviet tanks crushed the "Prague Spring", while protesters use anniversary to rail against Czech government's ties to the Communist Party.
Britain's new Foreign Secretary Jeremy Hunt urges the US and Europe to do more to call out Russia's "malign behavior" and keep it in check, notably by implementing sanctions.
From the moment that US president Donald Trump announced his renunciation of the Iran nuclear accord on Tuesday night, European leaders proclaimed their determination to save it.