Name the Indian Air force officer who has taken charge as the Vice Chief of Indian Air Force.

The Environment Ministry banned cattle slaughter and introduced restrictions on the sale of cattle to prevent their killing. Animal markets cannot be set up within 50 km of an international border and 25 km from a state border. All animal markets have to run with the approval of district animal market committee to be headed by a magistrate. A gazette notification, titled Prevention of Cruelty to Animals (Regulation of Livestock Markets) Rules, 2017 by the Ministry of Environment, Forests and Climate Change states that no one can bring cattle to an animal.

Australia's Claire Polosak became the first woman umpire to stand in a men's ODI in the final match of ICC World Cricket League 2 on April 27. Previously, she stood in 15 women's ODIs matches, the first one played between Australia and South Afica in November 2016.She also stood some of the important international matches including semi-final of the ICC Women's T20 World Cup 2018 played between England and India.She was also the first woman to stand ever in a men's domestic fixture in Australia in her first List A match in Australia in 2017.In December 2018, Claire Polosak and her counterpart Eloise Sheridan became the first on-field female umpires during a professional match between Adelaide Strikers and Melbourne Stars in World Big Bash League in Australia.

A six-year-old boy from Mizoram Derek C Lalchhanhima,who saved life of a chicken he accidentally ran over, has been awarded the 'Compassionate Kid' award 2019 by People for the Ethical Treatment of Animals(PETA) India. Derek accidentally ran over his neighbour's chicken. He took the chicken, ran to a nearby hospital in Sairang and with all the money he had and asked for help. A photo of Derek in which he was holding the chicken in one hand and a note of Rs 10 in the other went viral on social media recently which was snapped by a nurse at the primary health centre (PHC) in Sairang in Aizawl district of Mizoram.

Two Indians - an Indian police officer Jitender Kumar deployed to the UN mission in Congo and a consultant Shikha Garg with the UN development programme, killed in the Ethiopian Airlines plane crash, are among 115 UN peacekeepers and staff honoured by the global organisation for their sacrifice. They lost their lives in the service of peace between January 2018 and March 2019. UN Secretary General Antonio Guterres, along with top UN officials and Peacekeeping personnel paid tribute to 115 peacekeepers from 43 different nations, who sacrificed their lives in the line of duty at the solemn ceremony.

Arunachalam Muruganantham, inventor of a low-cost sanitary pad-making machine and grassroots mechanism has been featured in Fortune magazine's 2019 list of world's 100 greatest leaders.He is a social entrepreneur from Tamil Nadu.He ranked 45th in the list released by the American publication. The hero of the Oscar-winning documentary short "Period.End of Sentence" has been awarded a Padma Shri in 2016 and was named TIME magazines 2014 list of 100 Most Influential People in the World. Other top awardees : Bill and Melinda Gates - for the work of their charitable organisation Bill & Melinda Gates Foundation. Jacinda Ardern - for her response to Christchurch mosque shootings in February Robert Mueller - for his findings of the Donald Trump campaign's collusion with Russia.

BSE, formerly known as the Bombay Stock Exchange, has appointed its first independent woman director Jayshree Vyas. BSE already has two non-executive women directors namely Usha Sangwan and Rajeshree Sabnavis on its Board. Vyas is a professionally-qualified chartered accountant, working as the managing director of Shree Mahila Sewa Sahakari Bank, Ahmedabad, since 1986. She helped in launching the first financial literacy programme in Sewa Bank in 2001.