Umno vice-president Datuk Seri Ismail Sabri Yaakob is sticking by an approved motion at the party's general assembly last month to remain in the Perikatan government until Parliament is dissolved.br br After an event in Kuala Lumpur on Friday, the Senior Minister in charge of security called on all parties to stop speculating on Umno's position in the Perikatan Nasional government as it had been decided at the last Umno general assembly.