World Heart Rhythm Week

World Milk Day on June 1 (is a day established by the Food and Agriculture Organization (FAO) of the United Nations to recognise the importance of milk as a global food. It has been observed on June 1 each year since 2001);

International Neighbours' Day on June 1;

International Doubt Day on June 1;

World Responsible Tourism Day on June 1 (2012);

Brain Injury Awareness Month in Canada on June 1;

International Sex Workers Day on June 2 (In 1975, on 2nd June, about 100 sex workers occupied Saint-Nizier Church in Lyon, France, to express their anger about their criminalised and exploitative living conditions. On 10th June at 5 o'clock the Church was brutally raided and cleared by police forces. This action sparked a national movement, and the day is now celebrated in Europe and around the world);

The day of healthy eating and refusal of excess eating in Russia on June 2;

Day of patients with myasthenia gravis in Argentina on June 2 (Myasthenia gravis is a neurological disorder characterized by pathologically rapid fatigue of striated muscles);

World Clubfoot Day on June 3 (an initiative of the Ponseti International Association to commemorate the birthday of Ignacio Ponseti (1914-2009), the pioneer of the Ponseti technique for clubfoot);

European Bicycle Day on June 3;