Nigeria’s telecom sector is at risk of shutdown as workers under the aegis of Private Telecommunications and Communications Senior Staff Association have embarked on strike. This was as the union on Monday threatened to cripple telecommunications services nationwide. The Secretary-General, Okonu Abdullahi made this known in a statement on Monday while announcing the commencement of the strike. He noted that its members are over 800 working at various Nigeria telecoms company facilities, network centers and other critical telecommunications, including IHS and Huawei. The union, among other thin…