Ever since Ravi Shastri and his support staff took over the reins of the Indian cricket team in August 2014, following India's disappointing loss to England in the Test series, the national team's overseas performance - in South Africa, England, New Zealand, and Australia, also known as SENA in cricket parlance - has continued to be unsatisfactory as earlier, despite their 2-1 historic win in Australia in 2018-19.
Together with the two wins on their last tour of Australia, India has won just four of their 19 Tests since August 2014, when the Shastri-headed support staff took charge of the team. Although Anil Kumble as the head coach of the team between mid-2016 and mid-2017, India did not tour any of these countries under his stewardship for Test matches.
India's other two wins in the period in the SENA nations have been one in England and one in South Africa. As against that, Sri Lanka has notched up two wins (both in South Africa) in 16 matches and Pakistan has won three (all three in England) in the SENA countries, deemed to be the toughest for south Asian nations.