Thats part of the negotiating process, both sides do it. You mean Trump has to show up in person to make deals? We are negotiating with the Taliban, the last I heard we're debating how long we hang around after a peace deal is signed, 6 to 18 months. I'm not privy too all the deals we have going with Russia, but the big one is we stopped trying to overthrow Assad. As for NK, Trump actually is meeting them in person and working to a resolution of hostilities. Course the Democrats howled about that too, how could Trump meet with Kim!?!