Trump plays nuclear poker with Kim Jong Un — but who holds the cards?

As President Donald Trump looks to revive summit diplomacy with Kim Jong Un, he faces a North Korea with a larger nuclear arsenal, a powerful new partner in Russia and far less incentive to strike a deal than it had during his first term. Trump’s renewed outreach comes as he remains locked in a nuclear standoff with Iran, reopening another piece of unfinished business from his first term. Unlike Iran, however, North Korea already possesses a mature nuclear arsenal and multiple delivery systems,