If the choice is between participating in the swearing-in ceremony and, on the another hand, the real anticipation of Donald Trump visiting at the invitation of the president of the Republic of Poland in the future, then it is definitely worth focusing on the second - said the head of the National safety Bureau Jacek Siewiera in "Fakty po Faktach". He referred to the deficiency of invitations for president Andrzej Duda and Prime Minister Donald Tusk to the inauguration ceremony of Trump's presidency.