President Droupadi Murmu received the ‘City Key of Honour’ of Lisbon City, from the Mayor at a function held at the City Hall of Lisbon (Portugal), last evening. President Murmu, speaking on the occasion, thanked the Mayor and people of Lisbon for the gesture. She also attended the banquet hosted in her honour by the President of Portugal, Marcelo Rebelo at Palacio da Ajuda.