Well he has stated that he wants to improve communication with Russia and China,( if he isn't already a "siberian candidate"), stating that he thinks he could work with Putin, who is actually (while tyrannical in some ways) quite reasonable. Indeed Putin's stategy has been to strengthen his army rather than to spread it thin- his campaign in Syria is very streamlined. Trump's unpredictability is a military advantage, but his curent loss of military respect is definately poor form.
When combatting Daesh Trumps strategy seems to make infinately more sense, in that he appears ready to sacrifice the Saudi/Qatar alliance for cooperation with Russia and possibly even Iran. This alone is a geopolitical earthquake and one the establishment will not accept and would probably kill him before he could implement, even if he did win the election. Daesh are stuffed without state backing, someone is backing them, end this and the war will end very fast.
Assad will stay in Syria barring major war, the turks don't seem to be certain any more of whose side they are on and that hesitation is allowing the regime and its alliance to gain massively. Even if they go back to supporting the assorted jihadists its looking nearly too late for our moderate headchopper friends. (The ones who the US sponsered to chop childrens heads - this is her army she cannot control) A continuation of this regime change via al-qaeda policy is truly disasterous for the Obama regimes prestige, and will be even worse for Hillary, as she is known for her bloodthirstyness already, whereas Obama is clearly a limp wristed puppet when it comes to Foreign policy.
On Sun Tzu I repeat his utterance is too win without fighting, by being strong, unified and wise. Trump appears unlikely to be this... but if Hillary wins, in November I guarantee she is going too add so much fuel to the Alt right fire, if they have a decent candidate - (an american equivalent of Putin or Orban ie. alt right but not a moron), they will romp home in 2020, if Hillary hasn't led the world into direct superpower conflict or some kind of worldwide populist uprising . You may think the latter sounds nutty, well who expected brexit, against all the propaganda for remain. You think the former is paranoid, it may be but... The russian stance is definately to prepare for war, and the Chinese are pretty much saying **** off out of the scs. The world is at that 1915, dominoes are ready to fall stage.