Dogs from dogs squad (K-9) of the Indonesian National Police in preparation for a security operation in Jakarta ahead of Christmas and New Year (20/12). The National Police will deploy about 92,000 personnel to secure Christmas and New Years Eve festivities. TEMPO/Eko Siswono Toyudho

Indonesian police officers in riot gears take part in a show of force ahead of Christmas celebrations in Jakarta, Indonesia, Friday (20/12). TEMPO/Eko Siswono Toyudho

A member of the Indonesian National Police carries his riot gear in preparation for a security operation in Jakarta ahead of Christmas and New Year (20/12). The National Police will deploy about 92,000 personnel to secure Christmas and New Years Eve festivities. TEMPO/Eko Siswono Toyudho

Indonesian police officers in riot gears take part in a show of force ahead of Christmas celebrations in Jakarta, Indonesia, Friday (20/12). TEMPO/Eko Siswono Toyudho

Indonesian police officers carry their riot gears as they take part in a show of force ahead of Christmas celebration in Jakarta, Indonesia (20/12). Since the Bali bombings in 2002, Indonesia has been battling terrorists who recently operate in small groups. TEMPO/Eko Siswono Toyudho

Indonesian police officers in riot gears take a break during a show of force ahead of Christmas celebrations in Jakarta, Indonesia, Friday (20/12). TEMPO/Eko Siswono Toyudho