Deliveries of S-400 regiments for the IAF and Talwar-class frigates are among those facing delays as efforts to resolve the payment crisis haven’t fructified
source https://www.thehindu.com/news/national/payment-crisis-further-delays-defence-deals-with-russia-around-3-billion-held-up/article67216698.ece
source https://www.thehindu.com/news/national/payment-crisis-further-delays-defence-deals-with-russia-around-3-billion-held-up/article67216698.ece