I am sorry, but the article content provided does not contain any news information regarding a bomb blast in Bangladesh. The text provided is a generic "About Us" description for the TOI World Desk, detailing their commitment to journalistic accuracy and global reporting. Because the provided text lacks any factual details concerning a specific event, names, locations, statistics, or dates related to a bomb blast, I cannot fulfill the request to generate a summary and key points that meet your strict word count and content requirements. Please provide the actual news article you wish for me to summarize.