Events in the year 2019 in Tonga.
Incumbents Monarch: Tupou VI Prime Minister: ʻAkilisi Pōhiva (until 12 September), Semisi Sika (acting, from 12 September until 8 October), Pohiva Tuʻiʻonetoa (from 8 October)
Events October
Metis Shoal, a volcanic island at the top of a submarine volcano between Kao and Late disappears during an eruption which is first reported on the morning of 14 October. A new and bigger island appears nearby.
Deaths 12 September – ʻAkilisi Pōhiva, Prime Minister (b. 1941)."Tongan PM and democracy campaigner 'Akilisi Pohiva dies, aged 78", Radio New Zealand, 12 September 2019
References