On October 17, 2017, the Moroccan Post issued a stamp in honor of the 10th anniversary of the Salon du Cheval equestrian festival, annually held in El Jadida. The most spectacular event of the festival is the famous Moroccan "Tbourida"
On October 14, 2017, the Russian Postal service issued a stamp dedicated to the Assembly of the Inter-Parliamentary Union, which was held in St. Petersburg from October 14 to October 18, 2017.
On October 10, 2017, the Portuguese Post issued a set of 6 stamps and a souvenir sheet in honour of the 500th anniversary of the Postal Service of the country.