Dinagat Islands

Dinagat Islands (Cebuano: Mga Pulo sa Dinagat; Surigaonon: Mga Puyo nan Dinagat; Kabalian: Mga Puyo san Dinagat; Waray: Mga Purô han Dinagat; Filipino: Mga Islang Dinagat), officially the Province of Dinagat Islands, is an island province in the Caraga region of the Philippines, located on the south side of Leyte Gulf. The island of Leyte is to its west, across Surigao Strait, and mainland Mindanao is to its south. Its main island, Dinagat, is about 60 kilometres (37 mi) from north to south. San Jose serves as its provincial capital while Basilisa is the most populous town in the province.

The name of the island means "of the sea" or "like the sea", an affixed from of the root word dagat ("sea") in the Visayan languages.

The province in pre-colonial times was much influenced by the Rajahnate of Butuan which was nestled in present-day Agusan del Norte. It was also used as the entry point of the Sultanate of Ternate, present-day Moluccas of Indonesia, to attack the Rajahnate of Butuan, Rajahnate of Cebu, the indigenous settlements in the Anda Peninsula of Bohol, and the Kingdom of Dapitan (located 'between' Panglao and Bohol), which later moved into northern Zamboanga, in another settlement also named Dapitan, after the original Kingdom of Dapitan was destroyed.

Although one of the newest provinces of the country, settlements in the Dinagat Islands were already present during the Spanish regime as a result of migration of people from nearby provinces of Bohol and Leyte. In particular during World War II, the allegedly magical province had a significant impact on the history of the nation.

The municipality was formally established in 1855. It occupies the territorial boundaries of the whole island. From 1890 to 1990 its boundaries were gradually reduced giving rise to seven municipalities, Dinagat (Mother Municipality), Loreto, Cagdianao, Libjo, Basilisa, Tubajon, and San Jose.

Loreto became a Spanish pueblo on September 4, 1890, under the supervision of Governor General Manuel Sanchez by the virtue of Direccion General No. 30. It was originally called Mabua due to the ever-foaming river that runs right into the center of the community. It was named Loreto in 1881 by the Spanish priest who frequents the town, in honor of the wife of the Alcalde Mayor of the Province of Surigao.

The province was the site of the historic Battle of Surigao Strait during the Second World War. The Municipality of Loreto became the entry point of the American Liberation Forces on October 17, 1944. It was on this shore that the 6th Ranger Battalion of the 6th U.S. Army under Col. Mucci landed at Sitio Campintac of Barangay Panamaon in Loreto. It was during this landing that the first American flag flew on Philippine soil since the Japanese invasion in 1941. The Americans named the place "Black Beach No. 2."

The northern part of the island served as a refuge for the American soldiers, while the western border was held by Japanese forces. Capsized vessel structures are still found today in the waters of Basilisa.