May 22 would be new Brexit day if British PMs approve withdrawal deal next week -- Tusk

BRUSSELS, March 21 (Xinhua) -- EUropean Union's (EU) 27 members unanimously agreed to Art. 50 extension until May 22 if Withdrawal Agreement is approved next Week by Britain's House of Commons, President of the EUropean Council Donald Tusk said Thursday.

If the Withdrawal Agreement is not approved next Week, then extension will go to April 12, said Tusk after the end of the Brexit summit held here on Thursday.

The EU 27 also approved the Strasbourg Agreement on Thursday and will continue no-deal preparations, said Tusk.

The EU and Britain last Week reached an agreement in Strasbourg on legal assurances about the functioning of the backstop.

"April 12 is the date for UK to decide to participate in the EUropean election. If it hasn't done so by then, long extension will become impossible," said Tusk at a press conference following the EU's Brexit summit here.

Tusk said that the conditional extension could be approved by "written procedure" at the end of next Week, so it would not require the reconvening of the summit.

Asked about "how long would the 'long extension' be", Jean-Claude Juncker, president of the EUropean Commission who co-chaired the conference with Tusk, told reporters that "long extension would mean until the every end."