“President Biden plans to speak on & nbsp; on & nbsp; by phone with & nbsp; US President Zelensky to confirm his support and support territorial integrity of Ukraine, to discuss the build-up of the military presence of & nbsp; RF at & nbsp; borders of Ukraine, and & nbsp; also to discuss preparations for & nbsp; forthcoming diplomatic contacts in & nbsp; in order to facilitate the de-escalation of the situation in the & nbsp; region & raquo;, & nbsp; & mdash; said the official, quoted by the White House press pool.