This order specified article 12 of the agreement between the government of the hong kong and the government of the russian federation concerning air services done at hong kong on 22 january 1999 as a double taxation relief arrangement 本命令指明由香港政府和俄罗斯联邦政府于1999年1月22日在香港签订的民用航空运输协定的第十二条为一项宽免双重课税安排。