Step 1: Understanding the Question:
The question asks for the launch year of the Government of India's flagship program, POSHAN Abhiyaan, which is aimed at improving nutritional outcomes.
Step 2: Detailed Explanation:
POSHAN Abhiyaan stands for the Prime Minister's Overarching Scheme for Holistic Nutrition. It is India's flagship program to improve nutritional outcomes for children, pregnant women, and lactating mothers.
The scheme focuses on a multi-ministerial convergence mission with the vision to ensure the attainment of malnutrition-free India.
The program was officially launched by Prime Minister Narendra Modi in Jhunjhunu, Rajasthan, on March 8, 2018, deliberately chosen to coincide with International Women's Day.
Step 3: Final Answer:
The POSHAN Abhiyaan was launched in the year 2018.