India, March 27 -- The US-brokered agreement between Russia and Ukraine to halt military strikes on commercial shipping in the Black Sea and to pause attacks on energy infrastructure represents a glimmer of hope after more than three years of war triggered by Moscow's military aggression in February 2022. The path to this limited understanding between the bitter rivals has been complicated and even now, Ukrainian President Volodymyr Zelensky has accused Russia of lying about the terms of the agreement. Still, the latest developments are seen as a step towards a broader ceasefire, although it isn't clear when the agreement will take effect. Zelensky has said the understanding is effective immediately, but Moscow has indicated the Black Sea part of the deal will be effective only after certain sanctions against it are lifted....