YEREVAN. – Cooperation of four political forces continues within the parliament, and has not grown into a format to serve national interests by changing power and holding early elections, member of Heritage party said.

Zaruhi Postanjyan's comment came in response to reporters' question whether the parliamentary four may break up after ARF Dashnaktsutyun supported the constitutional reform providing for transition to parliamentary system of governance.

“The parliamentary four is only small cooperation in parliament,” she emphasized.

The MP reiterated that the Heritag" party, as always, speaks out against the constitutional reforms.