Brian Renaghan stands in a clear shallow stream, part of the Irish border which splits his farm into two, one half in County Armagh in Northern Ireland of the United Kingdom and the other in County Monaghan in the Republic of Ireland on March 19, 2019. Brian Renaghan, 50, whose farm is split into two by the Irish border - one half in County Armagh in Northern Ireland and the other in County Monaghan in the Republic of Ireland, said Brexit had put him into an awkward situation. Along with a hard Brexit would come the disappearance of EU subsidies for half of Renaghan's farm, calling into question whether he and his cattle could continue to move freely as they do now. (Xinhua/Han Yan)