The provided text does not contain a news report regarding Russia congratulating Prime Minister Narendra Modi on his milestone as India's longest-serving Prime Minister or any details regarding economic gains. Instead, the content serves as a promotional description of the TOI News Desk, the journalistic team behind The Times of India. It emphasizes the team's commitment to delivering comprehensive, verified, and current news to a global audience through around-the-clock operations. The text highlights the desk's role in providing breaking news, in-depth analysis, and insightful reports across various topics to keep readers informed about the evolving global landscape. Consequently, there is no factual information available in the source text to summarize the specific political event mentioned in the title, as the body text is entirely focused on the organization's professional standards and mission.