KUALA LUMPUR, Feb. 26 -- Former deputy prime minister Datuk Seri Dr Wan Azizah Wan Ismail and husband, PKR president Datuk Seri Anwar Ibrahim, celebrated their 40th wedding anniversary today amid controversy surrounding the latter's plan to succeed Tun Dr Mahathir Mohamad as prime minister.

Both MPs are currently at the Istana Negara to be interviewed by the Yang di-Pertuan Agong to ascertain who commands the majority as prime minister, amid the political uncertainty that saw the Pakatan Harapan Cabinet dissolved.

"40 years of kindness. 40 years of courage. 40 years of loyalty. 40 years of strength.

"Through thick & thin, I am everything I am today because of the love of my life and the grace of Allah. Happy Anniversary @drwanazizah an...