KUCHING, Nov 23 — Opposition Parti Sarawak Bersatu (PSB) is ready to give its full support behind the Gabungan Parti Sarawak (GPS) government under Premier Tan Sri Abang Johari Openg in the interest of political unity, stability and solidarity, Bawang Assan state assemblyman Datuk Seri Wong Soon Koh said in the State Assembly today.