Gordon Sondland and Frederica Mogherini both said they share goals with Trump, but have different approaches to them. Iran's Supreme Leader Ayatollah Ali Khamenei was not as optimistic - saying he will not be "deceived" by Trump.
As the European Parliament elections draw near, we look at the political groups in the chamber, this time it's the turn of the socialists.
"The EU will consider all options at its disposal to protect its legitimate interests," the EU said in a statement on Wednesday.
France under pressure to condemn Haftar's assault on Tripoli as EU seeks unity on Libya crisis.
EU's Mogherini: Bloc won't recognize Israeli sovereignty on Golan
Brussels supports Morocco's border security and integration of migrants
EU's top diplomat says 'a full investigation needed' into Khashoggi's disappearance.
Presidents call off face-to-face meeting in Brussels aimed at resolving differences
The full transcripts of two prank calls carried out by Russian pranksters on EU leaders Juncker and Mogherini.
Russian relations, the Kardashians and rock band System of a Down were discussed with the pranksters pretending to be the Armenian prime minister. But one security expert has warned of 'unwitting espionage'.
As Trump's whirlwind European tour draws to a close with a meeting with Putin, European leaders are asking whether the US and EU are friends or, as Trump recently quipped, foes?
EU on hand to witness signatures, but are the celebrations premature?
US pullout from accord is already being felt
Iran and European powers met in Brussels after the nuclear deal was plunged into crisis by Donald Trump confirming the US withdrawal from the treaty
Defence of pact comes as French President Macron tries to persuade Donald Trump not to tear it up
Call for swift political talks to end war, as EU and UN hosts donor conference
Diplomats and politicians welcom the move as a good first step
EU Commission gives green light, now needs OK from member states
EU foreign policy chief Federica Mogherini said the EU understood the need for military action in Syria, but encouraged the resumption of peace talks, as the situation could 'spiral' out of control.
Would you pay over double the price for your food in a restaurant as the person next to you because of your race? That's what chef Tunde Wey is suggesting.
Show of support comes as Kremlin tells Britain to back up its assertions or apologise over the poisoning of a Russian double agent and his daughter
Foreign policy chief Federica Mogherini says "every single minute we wait there are people dying."
Syrian opposition leader speaks out in Brussels, as he calls on EU and international community to do more to end conflict
In this edition of the Brief from Brussels: Romania’s new prime minister – the third in seven months – meet EU leaders in Brussels, as Bucharest is
Palestinian leader Mahmoud Abbas is asking the European Union to formally recognise the state of Palestine.
Abbas made the request during a press briefing with the EU's top diplomat, Federica Mogherini.
In this edition of the Brief from Brussels: Poland’s new prime minister comes to Brussels, amid EU tensions with Warsaw; and UN special envoy Staffan