The IAF’s premier Academy located at Dundigal, Hyderabad on 31 May 2013 inducted basic trainer aircraft Pilatus PC 7 MKII
The HRD Ministry on 31 May 2013 decided to set up a seven member Task Force NTA under the Chairmanship of Sanjay Dhande.
India and Thailand signed a treaty for the extradition of runaways wanted for terrorism, transnational crimes, economic offences and other serious crimes.
TVS Logistics Services Ltd. acquired second company in US called Wainwright Industries, the end-to-end supply chain provider.
The Union government on 30 May 2013 decided to extend the Integrated Action Plan (IAP) for four more years
Researchers at Royal Belgian Institute of Natural Sciences in Brussels discovered new fossilised skeleton of flying dinosaur called Aurornis xui in China.
The Union Cabinet of India gave clearance to Bharat Sanchar Nigam Ltd (BSNL) to roll out its mobile network in the Naxal-affected areas.
Cochin Shipyard Limited (CSL) on 28 May 2013 launched its third Fast Patrol Vessel (FPV) which is built for the Indian Coast Guard.
As per CSO DATA released on 31 May 2013, economic growth fell to a decade's low of 5 per cent for the entire 2012-13 fiscal
UNESCO in the Month of May 2013 had declared India's Nicobar Islands as a world biosphere reserve under its Man and the Biosphere Programme.
30 May is celebrated as the Hindi Journalism Day in India’s journalism every year. On this day first Hindi newspaper, Udant Martand was brought out.
Prime Minister Manmohan Singh on 30 May 2013 was elected to the Rajya Sabha for the fifth time from Assam.
According to World Health Organisation, World No-Tobacco day is observed every year on 31 May 2013.
IndiGo, the budget passenger carrier launched seven new flights to its domestic system on 30 May 2013.
Indian-American Arvind Mahankali, after years of close calls, won the Scripps National Spelling Bee on 30 May 2013.
MoU was signed between Tata Housing and NSC on 29 May 2013 for creating awareness for environment, health and safety in realty.
Kiran Mazumdar Shaw, N C Menon, Vineet Nayar and Ronnie Screwvala figured in 2013 year list of Asia-Pacific's most remarkable givers.
The Foreign Minister of Cuba, Bruno Rodriguez Parrilla paid an official visit to India from 25 May 2013 to 27 May 2013.
44 Years old Ang Dami Sherpa from Nepal won the Everest Marathon on 29 May 2013 in women’s category of Year 2013.
The seventh edition of the annual Regional Pravasi Bharatiya Divas will be held in Sydney in November 2013.
Tata Consultancy Services (TCS) on 29 may 2013 bagged a six-year contract from the Department of Posts (DoP)
Astronomers revealed the recent potential risk of Earth being hit by fatal gamma-ray burst from the star called Wolf-Rayet star WR 104.
The Department of Telecom (DoT) decided to levy 650 crore Rupees penalty on Airtel for violating licence conditions.
Physicist Peter Higgs and Francois Englert won the 2013 Prince of Asturias Award
Akshay B. Gaikwad won three gold medals on second day of 15th Asian Youth Weightlifting Championships in Doha.
A Group of Ministers on 29 May 2013 approved the Coal Regulatory Authority Bill which seeks to set up independent regulatory authority for the coal sector.
SEBI made it compulsory for investment advisorsto first obtain a certificate of registration for the same.
Rituparno Ghosh, the renowned Bengali film maker died on 30 May 2013 of cardiac arrest at his south Kolkata residence.
The Annual Plan for the year 2013-14 for Tripura was finalised on 29 May 2013. The size of the plan was agreed upon at 2500 crore Rupees.
The Maharashtra government on 29 May 2013 approved release of grant for various schemes of minorities' development.