The 26th President of the United States, one of the most popular and influential people to hold the office, Theodore Roosevelt became the first US President, incumbent or former, to set foot on Hungarian soil when he gave a speech in the Hungarian Parliament in 1910. He was invited by his friend Count Albert Apponyi, whom he had hosted in the White House for lunch in 1904.

The Twitter owner and eccentric centibillionaire travelled to Rome to discuss a number of issues with Italy’s recently elected conservative Prime Minister. Only a day earlier, he publicly went after Joe Biden for his statement about children.