World leaders on Wednesday expressed their shock as supporters of U.S. President Donald Trump stormed the U.S. Capitol building where Congress meets in an attempt to overturn the results of the Nov. 3 election won by Joe Biden. Here are reactions from around the world: UNITED NATIONS SECRETARY-GENERAL U.N. Secretary-General Antonio Guterres was "saddened" by the events at the U.S. Capitol, his spokesman said. "In such circumstances, it is important that political leaders impress on their followers the need to refrain from violence, as well as to respect democratic processes and the rule of law," U.N. spokesman Stephane Dujarric said in a statement. SWEDEN Swedish Prime Minister Stefan Lofven in a tweet described the scenes as “an attack on democracy”. “President Trump and many members of Congress bear significant responsibility for what's now taking place. The democratic process of electing a president must be respected.” UNITED KINGDOM British Prime Minister Boris Johnson in a tweet called the events in the U.S. Congress a “disgrace”, saying the United States stood for democracy around the world and that was it was “vital” now that there should be a peaceful and orderly transfer of power. GERMANY German Foreign Minister Heiko Maas said democracy's enemies would be cheered by scenes of violence at the United States Capitol, and he called on Trump to accept U.S. voters' decision. In a Tweet, Maas said the violence had been caused by inflammatory rhetoric. “Trump and his supporters must accept the decision of American voters at last and stop trampling on democracy.” RUSSIA “Quite Maidan-style pictures are coming from DC,” Russia's deputy U.N. Ambassador Dmitry Polyanskiy posted on Twitter, referring to protests in Ukraine that toppled Russian-backed President of Ukraine Viktor Yanukovich in 2014. “Some of my friends ask whether someone will distribute crackers to the protesters to echo Victoria Nuland stunt,” he said, citing a 2013 visit to Ukraine when then-U.S. Assistant Secretary of State Victoria Nuland offered food to protesters. AUSTRALIA Australian Prime Minister Scott Morrison described the scenes in Washington as “distressing.” “We condemn these acts of violence and look forward to a peaceful transfer of Government to the newly elected administration in the great American democratic tradition,” he posted on Twitter. NATO NATO Secretary-General Jens Stoltenberg called the violent protests in Washington “shocking scenes” and said the outcome of the democratic U.S. election must be respected. SPAIN Spanish Prime Minister Pedro Sanchez said in a tweet: “I am following with concern the news that are coming from Capitol Hill in Washington. I trust in the strength of America's democracy. “The new Presidency of @JoeBiden will overcome this time of tension, uniting the American people.” CANADA Canadian Prime Minister Justin Trudeau expressed his concern about events in Washington. “Obviously we're concerned and we're following the situation minute by minute,” Trudeau told the News 1130 Vancouver radio station. “I think the American democratic institutions are strong, and hopefully everything will return to normal shortly.” Foreign Minister Francois-Philippe Champagne on Twitter: “Canada is deeply shocked by the situation in Washington DC. The peaceful transition of power is fundamental to democracy - it must continue and it will. We are following developments closely and our thoughts are with the American people.” NEW ZEALAND New Zealand Foreign Minister Nanaia Mahuta posted on Twitter: “Our thoughts are with the American people. Violence has no place in thwarting democracy. We look forward to the peaceful transition of the political administration, which is the hallmark of democracy.” FINLAND Finnish Prime Minister Sanna Marin said in a statement: “The attack on Capitol Hill in Washington DC is a very serious and worrying matter. It shows how important it is to firmly and strongly defend democracy at all times.” TURKEY Turkey's foreign ministry issued a statement expressing concern about the violence and called for calm and common sense while urging its citizens to avoid crowds and the protest area. FRANCE French Foreign Minister Jean-Yves Le Drian said on Twitter: “The violence against the American institutions is a grave attack on democracy. I condemn it. The will and the vote of the American people must be respected.” EUROPEAN UNION Charles Michel, chairman of EU leaders, on Twitter expressed his shock at the scenes in Washington. “The US Congress is a temple of democracy...We trust the US to ensure a peaceful transfer of power to @JoeBiden” European Commission President Ursula von der Leyen said: “I believe in the strength of US institutions and democracy. Peaceful transition of power is at the core. @JoeBiden won the election. I look forward to working with him as the next President of the USA.” VENEZUELA Venezuelan Foreign Minister Jorge Arreaza tweeted: “Venezuela expresses its concern for the violent events that are taking place in the city of Washington, USA; condemns the political polarization and hopes that the American people will open a new path toward stability and social justice.” NORWAY Norwegian Prime Minster Erna Solberg posted on Twitter: “This is an unacceptable attack on the U.S. democracy. President Trump is responsible for stopping this. Scary images, and unbelievable that this is happening in the United States.” IRELAND Ireland's foreign minister Simon Coveney called the scenes in Washington “a deliberate assault on Democracy by a sitting President & his supporters, attempting to overturn a free & fair election! The world is watching! We hope for restoration of calm.” ARGENTINA Argentine President Alberto Fernandez tweeted: “We express our condemnation of the serious acts of violence and the affront to Congress that occurred today in Washington DC. We trust that there will be a peaceful transition that respects the popular will and we express our strongest support for President-elect Joe Biden.”