World Athletics Day 2019 was observed on __________.

German pianist Nils Frahm declared the 88th day of a year(29th March) as the World Piano Day, as modern standard pianos have 88 keys. It has been celebrated in dozens of cities around the world over the past years. Many people were attracted towards the van by the piano's beautiful melodies, taking photos and cheering for the performers, Xinhua news agency reported. Launched by Universal Music Group, an American global music corporation, the event also celebrated the global release of Chinese pianist Lang Lang's new album Piano Book, a collection of pieces he has loved and played since childhood.

In 1982, ICOMOS (International Council on Monuments and Sites) established 18 April as the International Day for Monuments and Sites. UNESCO approved it the following year during its 22nd General Conference. The theme for International Day for Monuments and Sites 2019 is 'Rural Landscapes'.

84th Establishment Day of RBI is 1st April 2019. The Reserve Bank of India was established on April 1, 1935, in accordance with the provisions of the Reserve Bank of India Act, 1934. The bank was established on the recommendation of the Hilton Young Commission. The Central Office of the Reserve Bank was initially established in Calcutta but was permanently moved to Mumbai in 1937. The Central Office is where the Governor sits and where policies are formulated. Though originally privately owned, since nationalisation in 1949, the Reserve Bank is fully owned by the Government of India. The Reserve Bank's affairs are governed by a central board of directors. The board is appointed by the Government of India in keeping with the Reserve Bank of India Act.

World Poetry Day observed on 21st March 2019 to encourage the reading, writing, and teaching of poetry throughout the world. In the year 1999 during its 30th General Conference in Paris, The United Nations Educational, Scientific, and Cultural Organization (UNESCO) adopted this day to support linguistic diversity and to safeguard endangered languages.

International Midwives Day 2019 is celebrated on May 5th every year. The theme for this year's celebration was "Midwives: Defenders of Women's Rights". First International Day of the Midwife (IDM) was celebrated on 5th of May in the year 1991 using the theme "Towards safe birth for all by the year 2000". It is celebrated as a day to honor the midwives for their big contribution towards the health of the people across the nations. The main event was hosted by WHO Chief Nursing Officer and Taskforce on Nursing and Midwifery. The event was inaugurated by the WHO Director-General Dr. Tedros Adhanom Ghebreyesus. The event also saw the launch of the original play "Born in the Ruins" which showcased the work of midwives and nurses in conflict and emergency setting anywhere in the world.

The National Handloom week has been observed from 7th April to 14th April this year. The national handloom day observed on 7th August every year and last year in December 2018 the national handloom week was observed. On this occasion, a book named 'The Indian textile Sourcebook' authored by Avalon Fotheringham and published by Thames and Hudson will launch on 9th April.

April 26, 2019, was observed as a World Intellectual Property Day across the globe with a theme of "Reach for Gold: IP and Sports". The objective was to increase awareness about the role intellectual rights play in encouraging creativity and innovation. In 2000, the General assembly of the World Intellectual Property Organisation (WIPO) pronounced April 26 as a World Intellectual Property Day. WIPO, a specialized agency of the United Nations, worked together with the different non-governmental organization, and international agencies to promote this day.

International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade was observed all over the world on 25th March of every year to raise awareness about the dangers of racism and to honour and to remember people who suffered for the slavery system. The theme for International Day of Remembrance of the Victims of Slavery and the Transatlantic Slave Trade 2019 was "Remember Slavery: The Power of the Arts for Justice". The day was first observed in 2008, which was recognized by United Nations General Assembly (UNGA) after adopting a resolution in 2007.

The World Veterinary Day 2019 is observed on 28th April. It is an opportunity to celebrate the contributions of veterinarians to the health of animals and society. The theme for the day is the Value of Vaccination. The day is initiated by the World Veterinary Association. The World Veterinary Association (WVA) will co-host the 2019 World Veterinary Day Award with HealthforAnimals, the global animal medicines association. The value of the award has been increased to $2500. WVA and HealthforAnimals believe it is essential for the global veterinary profession to educate the public, particularly animal owners and producers, about the benefits of vaccination for animal, human, and public health.

Global Recycling Day is held on 18th March every year, with an aim to change the mindset of governments, businesses, communities and individuals around the world, to see recyclables as resource - not waste.The theme for Global Recycling Day 2019 was "Recycling into the Future". It was created in 2018 to help recognize, and celebrate, the importance recycling plays in preserving our precious primary resources and securing the future of our planet.