Sources: Tonga Ministry of Information and Communications (Nuku'alofa) and Tonga bank holidays and public holidays (qppstudio.net). Tonga's Prime Minister's Office has issued a communiqué announcing that the Tongan Cabinet had declared Wednesday, June 22, 2016, as another one-off official non-working public holiday in Tonga to mark the 150th Anniversary of Tupou College. [full story]