On PAS’ decision to strengthen cooperation in Perikatan Nasional (PN), caretaker Prime Minister Datuk Seri Ismail Sabri Yaakob, who is also Umno vice-president, on Friday (Oct 14) said Umno had already expected it.br br PAS has every right to make its own decision, he said, adding that Umno president Datuk Seri Dr Ahmad Zahid Hamidi had also announced that Umno and Barisan Nasional (BN) will go solo in GE15.