Zealand Society. In 2015 the service was held at the University Church on 25 April, followed by dinner in Somerville College Hall. Representatives of the Australian and New Zealand High Commissions attend and Australian, New Zealand, and Turkish students are all involved in the service. A service of remembrance to commemorate Anzac Day and Gallipoli is held at the National Memorial Arboretum in Alrewas, Staffordshire. This commences with a service in the chapel followed by wreath laying at the Gallipoli memorial. United States At the Los Angeles National Cemetery, the New Zealand and Australian Consulates-General host the service, held at 9 am. The largest expatriate community of New Zealanders and Australians were in Southern California as at 2001. In San Francisco, there is an 11 am service at the Log Cabin in the Presidio on the Sunday nearest 25 April. Dignitaries from Australia, New Zealand, Turkey, The United States and The United Kingdom attend. It is followed by a BBQ picnic. In Santa Barbara, California, Anzac Day is remembered by the expatriate Australian and New Zealand communities. In the absence of an official World War I remembrance, several dignitaries from many countries including Australia, New Zealand and the US attend an 11.11 am morning service held at the Elings Park Veteran's Memorial Walk on 25 April of each year. In New York City, a memorial is hosted by the Australian and New Zealand Consuls-General at the Vietnam Veterans Plaza, and a commemorative service is held on the nearest Sunday to Anzac Day in the roof garden of the British Empire Building in Rockefeller Center; it is an annual tradition that has been held at this locale since 1950. In Washington, D.C., Australian and New Zealand servicemen and women observe Anzac Day at a dawn service at the Korean War Veterans Memorial on 25 April and there is also a Washington National Cathedral commemorative service. In Honolulu the Marine Corps hosts an Anzac Day ceremony at the National Memorial Cemetery of the Pacific, known as "The Punchbowl". In Fort Rucker, a dawn service is held on 25 April led by the senior Australian liaison officer at the Fort Rucker memorial garden adjacent to the aviation museum. Commemoration services are also held at Bloomington (Indiana), Boston, Chicago, Fort Lauderdale, Fort Leonard Wood, Houston, Miami, Milwaukee, Minneapolis, San Diego and Seattle. Commercialisation From the beginning, there has been concern to protect the Anzac