World cities day: World Cities Day is being observed today with the aim to address the challenges of urbanization and contributing to sustainable urban development around the globe. This annual event seeks to promote international cooperation and raise awareness about the importance of sustainable urban development.According to Radio Pakistan, this year's theme, 'Better City, Better Life', focuses on the potential of urban environments to improve the quality of life for residents. The theme underscores the role of cities in fostering innovation, providing opportunities, and creating a more sustainable future for urban populations worldwide.The observance of World Cities Day provides an opportunity for stakeholders, including governments, organizations, and individuals, to engage in discussions and initiatives aimed at creating more inclusive, safe, resilient, and sustainable cities. It highlights the need for effective urban planning and management to address the challenges posed by rapid urbanization, su ch as congestion, pollution, and inadequate infrastructure.As part of the day's activities, various events and campaigns are being organized globally to showcase successful urban projects and share best practices in sustainable city development. These efforts aim to inspire action and encourage collaboration among cities to tackle urban challenges and improve the living conditions of urban dwellers.