Oil refinery workers at TotalEnergies in France continue pay strike this week, joined by workers at state-owned nuclear power plants for one-day stoppage; one-day national rail strike in Belgium for improved staffing and conditions to end unbearable workload; UK dockers strike at two main ports over pay as limited strikes on railways and telecom continue; protests continue in Iran over police killing of Mahsa Amini; port and railroad workers on indefinite strike across South Africa over pay with more workers poised to join Monday; months-long strike by lecturers in Nigeria over pay and conditions faces legal action by government