RIYADH, 4 August  — The United Nations has sent an invitation to the World Assembly of Muslim Youth (WAMY) to attend the 54th conference of non-governmental organizations in New York next month. Dr. Saleh ibn Suliman Al-Wehaiby, WAMY’s assistant secretary-general for technical affairs, will represent the Riyadh-based organization at the conference. In the past WAMY attended a UN conference on women.