epa06589526 (FILE) Eropean Council President Donald Tusk holds a joint news conference with Luxembourg Prime Minister Xavier Bettel (not pictured), at the Senningen Castle, in Luxembourg, 07 March 2018 (reissued 08 March 2018). According to reports, European Council President Tusk announced after a meeting wirth Irish Taoiseach Leo Varadkar that EU suspends Brexit negotiations until Britain will solve the problem with Irish border.  EPA/JULIEN WARNAND