▁had ▁ever ▁made ▁a ▁joint ▁trip ▁to ▁a ▁third ▁country . ▁ ▁In ▁April ▁ 2 0 1 6 , ▁Poland ' s ▁foreign ▁minister ▁Wit old ▁Was z czy kow ski ▁told ▁daily ▁newspaper ▁Gaz eta ▁Wy bor cza ▁that ▁the ▁We imar ▁Tri angle ▁had ▁lost ▁its ▁relev ance ▁for ▁his ▁country . ▁ ▁On ▁ 2 8 ▁August ▁ 2 0 1 6 , ▁represent atives ▁of ▁the ▁three ▁countries ▁v owed ▁to ▁" re inv ig or ate " ▁the ▁We imar ▁Tri angle . ▁German ▁foreign ▁minister ▁Frank - W alter ▁Stein me ier ▁said ▁the ▁group ▁would ▁meet ▁before ▁the ▁end ▁of ▁ 2 0 1 6 , ▁and ▁French ▁foreign ▁minister ▁Jean - M arc ▁Ay ra ult ▁said ▁France ▁would ▁host ▁a ▁sum mit ▁in ▁November ▁ 2 0 1 6 . ▁The ▁stated ▁reasoning ▁for ▁this ▁re inv ig oration ▁were ▁the ▁decision ▁of ▁the ▁United ▁Kingdom ▁to ▁leave ▁the ▁European ▁Union , ▁as ▁well ▁as ▁the ▁on going ▁European ▁migr ant ▁crisis . ▁ ▁Sum m its ▁of ▁foreign ▁minister s ▁▁▁ 2 8 – 2 9 ▁August ▁ 1 9 9 1 ▁in ▁We imar , ▁Germany ▁▁ 2 3 – 2 4 ▁April ▁ 1 9 9 2 ▁in ▁Ber ger ac , ▁France ▁▁ 1 1 – 1 2 ▁November ▁ 1 9 9 3 ▁in ▁Wars aw , ▁Poland ▁▁ 1 4 – 1 5 ▁September ▁ 1 9 9 4 ▁in ▁B am berg , ▁Germany ▁▁ 2