Bay of Plenty region was formed in 1989 after a nationwide review and shakeup of top-level local government in New Zealand. The new region incorporated the former counties of Tauranga, Rotorua, Whakatane and Opotiki. On 5 October 2011, the MV Rena ran aground on the Astrolabe Reef in the bay causing a large oil spill, described as New Zealand's worst ever environmental disaster. The region is subdivided into territorial authorities, which include the Western Bay of Plenty District, Tauranga City, Whakatane District, Kawerau District and Opotiki District, as well as parts of Rotorua District and the town of Rangitaiki in Taupo District. The
Countries dependent on the Bay of Bengal platform, which opened in 1994, was shut down in 2013. India's Reliance Industries began production in an offshore block near India's coast in 2009. The BIMSTEC countries view the Bay of Bengal as a common security space. The first conference of national security chiefs in the region was held in 2017. The Bay of Bengal has non-traditional security challenges of piracy, human trafficking, terrorist networks and drug smuggling, which has led to greater cooperation between the navies of Bangladesh, India, the United States and Thailand. The Bay of Bengal is a prime zone of strategic competition between two of Asia's