their contribution to the peace process

British lawmakers have so far refused to ratify the current Withdrawal Agreement due to the so-called Irish backstop, which would keep the border open and maintain the current trade relationship with the EU during a transition period.

But the EU has so far rejected British calls to renegotiate the agreement and has defended the backstop. Brussels believes that by avoiding customs posts or physical barriers peace can be maintained in the Irish frontier, which often witnessed violence during Northern Ireland's "Troubles" (1969-1998).

Chief EU negotiator Michel Barnier reiterated this position on Monday, saying that the Irish backstop was the "only operational solution" to an orderly Brexit.

In a tweet after meeting Dutch Prime Minister Mark Rutte in The Hague, Barnier said that he and Rutte wereA push-push switch is generally known which comprises an operation shaft movable inwardly of a housing and actuating a movable contact. A heart-shaped cam is provided within the housing for locking selectively the operation shaft at a certain position, and is designed so that in response to initial movement of the operation shaft within the housing, this shaft is locked by the heart-shaped cam in a position where the movable contact engages a first fixed contact. In response to further inward movement of the operation shaft, it is released from the locked state and the movable contact engages another fixed contact. In the foregoing structure, the heart-shaped cam pivots reciprocatingly in response to the bias of a recovery spring and the movement of the operation shaft, whereby the