Pope Francis presides over a Mass for the solemnity of St Mary at the beginning of the new year in St Peter’s Basilica at the Vatican on Wednesday. Picture: AP Photo/Gregorio Borgia

Rome – Pope Francis apologised on Wednesday for having angrily slapped a woman’s arm when she had grabbed hold of his hand and yanked him towards her, saying he had lost his patience and set a “bad example”.

His unusual apology came after he used his first homily of the new year to denounce violence against women, which he compared to profaning God.

Pope Francis, 83, had a sharp encounter with a woman on Tuesday evening during a walkabout in St Peters Square.

The pilgrim, who has not been identified, unexpectedly seized his hand and pulled him towards her, causing him evident alarm. A clearly disgruntled Francis wrenched himself free by slapping down at her arm.

The image of Francis slapping his way free from the clutches of the admirer was an instant hit on social media.