37.Thelatestcamein2015,whenanumberofcountriessuspendedSchengentoallowfullcontrolovertheirbordersandstoprefugeeswhohadlandedinGreeceandelsewherefrommakingtheirwaytothewealthierEuropeannorth.VocabularyBuilding:Ifyou_____something,youdelayitorstopitfromhappeningforawhileoruntiladecisionismadeaboutit.