near to the Karađorđević Crown. On 17 July 2015, Prince Philip and his brothers were present at their father's 70th birthday celebration in Royal Compound, Belgrade. The event gathered 400 guests, including Carl XVI Gustaf of Sweden and Albert II of Monaco among others. Prince in Serbia (2020–2022) Philip used to lived in London with his family, a wife and a son, but as of July 2020 they relocated and currently live in Belgrade, Serbia. With his relocation to Serbia, Philip fulfilled the promise he gave to Serbian Patriarch Irinej to do so. In January 2020, Prince Philip had voiced support for the clerical protests in Montenegro. On 22 November 2020, Philip and his wife Princess Danica were the only members of the House of Karađorđević who attended the funeral service of Patriarch Irinej at the Church of Saint Sava. Prince Philip and his wife were also the only members of the House of Karađorđević who attended enthronement of newly elected Patriarch Porfirije on 19 February 2021 in St. Michael's Cathedral in Belgrade. In April 2021 before the Easter, Philip visited Kosovo to give a support to Serbian community there, becoming also the first member of House of Karađorđević after his grand-grandfather King Alexander I who traveled to Prizren. He and his wife traveled there for a weekend visiting Orthodox Seminary, Our Lady of Ljeviš Church, Cathedral of Saint George, and Church of St. Nicholas. Also, they have visited Velika Hoča, Orahovac, and monasteries Patriarchate of Peć and Zočište during the trip. On 13 September 2021, Philip and his wife Princess Danica attended Holy Liturgy led by Patriarch Porfirije in the Jasenovac Monastery in Croatia and visited the Jasenovac concentration camp and Stone Flower sculpture becoming first members of the House of Karađorđević who visited this memorial site from World War II. In December 2021, Philip had voiced support for the environmental protests in Serbia. In February 2022, Philip and his wife traveled to Han Pijesak, Bosnia and Herzegovina, where they met with local authorities and took over keys of the summer house of the Karađorđević family. The summer house was built by King Alexander I in the early 1920s and used by his family until 1941. Afterwards, the house was used for the command of the Ustaša Commissioner Jure Francetić during World War II. After the war, the house was commonly known as the Tito's Villa although Yugoslav communist