The Alliance : ( a ) Led the European ( Economic Commission for Europe ( ECE ) ) Regional Caucus in partnership with other regional caucuses at the Commission on the Status of Women in important and successful lobbying of Governments against any weakening of language in the agreed conclusions ; ( b ) Worked with the Gender Equality Architecture Reform campaign to ensure the establishment of the United Nations Entity for Gender Equality and Empowerment of Women ( UN-Women ) ; ( c ) Worked with other leading NGOs on the needs and concerns of older women , enabling the introduction in the Committee on the Elimination of Discrimination against Women of general recommendation No .