Migration Commissioner Dimitris Avramopoulos is starting his term of office with a controversy: Spain, faced with a hike in the number of immigrants flocking to its enclaves of Ceuta and Melilla in North Africa, intends to amend a bill on security that NGOs claim would amount to an infringement of the European and international principle of non-refoulement No expulsion measure can be carried out as long as no decision has been taken on the asylum application of migrants. The Council…