Head of the Polish President's Office Krzysztof Szczerski on Tuesday said Poland expects that the official announcement of the date of President Andrzej Duda's to the US will take place soon. Speaking to the private radio station RMF FM, Minister Szczerski added that US President Donald Trump wants to discuss, with President Duda, his proposals regarding the US military presence in Poland. "It is no secret that we are at the final stage of talks" on increasing the US military presence, said the presidential aide.