can'tjust be political, love—ins. prime ministers and presidents may have ambition in common, but ideas can clash. postcard images don't make political problems disappear for good. laura keansburg, bbc news. our deputy political editor vicki young is with me. your home town of falmouth. let's take stock and see where we are at the end of the summit. david attenborough was telling world leaders these were some of the most important decisions they were taking in human history. yet we had the squabble over pest brexit trade deals. ,, ., , squabble over pest brexit trade deals. ,, .,, _ deals. downing street was saying that they are _ deals. downing street was saying that they are not _ deals. downing street was saying that they are not denying - deals. downing street was saying that they are not denying there . deals. downing street was saying| that they are not denying there as deals. downing street was saying i that they are not denying there as a bad drift here and what is happening with the trade in northern ireland. they would say that with the bigger picture you cannot forget that. you can disagree on some things and have agreements with others. the fact they are pumping money into