The World Economic Forum, which brings together leading figures from business, politics and science, is taking place this week at the Swiss resort of Davos. This year's motto is "Spirit of Dialogue". Attention is focused on US President Donald Trump, who is due to arrive on Wednesday and, according to media reports, plans to discuss the peace plan with Ukrainian President Volodymyr Zelensky on the sidelines of the summit.

US President Donald Trump has announced punitive tariffs against eight European countries that oppose his plans for Greenland. The ten percent surcharges are to be introduced on 1 February and are to remain in effect until the Arctic island is acquired. The EU plans to reach a decision on countermeasures at a special summit to be held on Thursday. Commentators make their own recommendations for responses.

Donald Trump began his second term as US president one year ago today. The Republican had promised his voters that he would "make America great again" and settle conflicts around the world. The 47th US president has disregarded conventions and dominated the headlines to an unprecedented degree. Where do Trump - and the world - stand one year on?

After the resignation of Prime Minister Rosen Zhelyazkov's government in December, Bulgarian President Rumen Radev announced on Monday that he is also stepping down, but hinted that he plans to stay in politics and launch his own political party. There isow speculation that Radev, a known Eurosceptic, will run for the post of prime minister. The Bulgarian press takes stock.