Jean-Claude Juncker was seen stumbling, walking awkwardly and losing his balance several times ahead of a gala dinner Wednesday.
The European Commission President was attending a dinner at the NATO summit in Brussels attended by US President Donald Trump and a number of other world leaders.
Juncker was stumbling and swaying to the extent that the presidents of Finland and Ukraine, among others, had to help keep the 63-year-old upright. Dutch Prime Minister Mark Rutte also stepped in to guide Juncker.
Footage from the summit also shows him struggling to make it up some steps and being held by the arm, at times by two other people.
Jean Claude-Juncker bumps into the Presidents of Ukraine and Finland as a group of world leaders make their way to a gala dinner
Juncker took a remarkably long time to descend from a podium after a photoshoot with the other world leaders
Juncker was held by the arm and carried along by several other people as he made his way around at the photoshoot
At one point he can be seen looking worryingly precarious as he makes his way off a podium and nearly falling over backwards as he is led away by the arm.
Juncker has previously said he suffers from sciatica, a compression of the sciatic nerve, that sometimes affects his movements.
Portuguese Prime Minister Antonio Costa said Thursday that Juncker had complained of back pain.
‘He doesn’t have a serious health problem as far as I am aware of but he does have a back problem for some time,’ Rutte said. ‘It is a problem in a sense that he sometimes has these pain attacks.’
Juncker’s office declined to comment, citing privacy concerns.
Leaders of European institutions were invited to join NATO leaders for a meeting and dinner on Wednesday night.
The NATO conference was marred by US President Donald Trump’s suggestions that certain EU countries weren’t contributing the 2% of GDP required towards the NATO budget.
Jean-Claude Juncker addresses the media after the signature of the second EU NATO Joint Declaration on Tuesday
Delegations arrive for a working session of NATO leaders and the delegations from Ukraine and Georgia
President Donald Trump and German Chancellor Angela Merkel during their bilateral meeting, Wednesday, July 11, 2018 in Brussels, Belgium
Trump created tension with Chancellor Angela Merkel after publicly berating Germany for its new Nord Stream 2 pipeline agreement with Russia.
‘Germany is totally controlled by Russia,’ Trump said. ‘I think its a very bad thing for NATO,’ Trump said.
Several EU leaders, including Juncker were quick to kowtow to the President’s demands, saying the EU must ‘take responsibility’ for its security.
In a statement on Tuesday Juncker said: ‘Europe has decided to take responsibility for its own security.
‘NATO is a cornerstone of that strategy and we are working full steam to implement the 74 joint actions which go from countering hybrid threats to cyber security, defence and research.
‘This partnership is a cornerstone of our overall security and defence strategy. But we know that we must also do more ourselves.’