Sorry to hear that.
http://news.yahoo.com/s/ap/20060104/ap_on_re_mi_ea/obit_dubai_emir
The emir of Dubai, Sheik Maktoum bin Rashid Al Maktoum, died Wednesday during a visit to Australia. He was 62.
…
Authorities in Dubai would not give a cause of death. Australian police would only say the emir did not die of suspicious causes.
Australian media speculated that Sheikh Maktoum died of a heart attack, while the al-Jazeera satellite television broadcaster said he was believed to have “previously suffered from heart problems.”