Rubio speech signals US-Europe relations are bruised but still friendly

World leaders, including French President Emmanuel Macron, German Chancellor Friedrich Merz and UK Prime Minister Sir Keir Starmer, have been gathering in Munich for Europe's biggest security and defence conference. The burning question on everyone's minds: is America still an ally of Europe? The keynote speech that everyone was waiting for was from Marco Rubio, the US Secretary of State. Would he repeat the attacks made on Europe last year by the US Vice President JD Vance? Or would he be conciliatory?