Poroshenko heads to The White House

President Poroshenko heads to Washington DC, The White House, and a meeting with President Trump.

They have significant differences.  President Poroshenko is a micromanager.  He is very careful in how he frames matters and reasonably particular about what he says or that is attributed to him.  He also clearly goes beyond his constitutional powers and infringes upon and/or subverts the constitutional powers of the parliament.