Explanation: The 54th International Film Festival of India (IFFI) was held in Goa from 20 November to 28 November 2023. This year, the Lifetime Achievement Award was named the 'Satyajit Ray Lifetime Achievement Award' in recognition of the auteur's legacy. The festival showcased 270 films from various countries, offering a diverse and rich selection of cinematic works to attendees. This event continues to be a significant platform for celebrating global and Indian cinema, providing filmmakers, artists, and audiences with an opportunity to engage with a wide array of films and cinematic discussions.

Explanation: The Mumbai Division of Central Railway has indeed made a significant advancement by successfully commissioning the Block Proving by Axle Counter (BPAC) system in the Vashind-Asangaon section. This system is designed to enhance safety and ensure smooth train operations by accurately monitoring and verifying the passage of trains through a particular section of the railway track. The BPAC system helps in preventing accidents and maintaining operational efficiency by ensuring that no train is inadvertently allowed to enter a block section that is already occupied.

Explanation: Kashmir saffron, cultivated in the highlands of Jammu and Kashmir known as Karewa, has been awarded the Geographical Indication (GI) tag by the Geographical Indications Registry. This prestigious tag recognizes the unique qualities and geographical origin of the saffron grown in regions such as Pulwama, Budgam, Kishtwar, and Srinagar. The GI tag will help in preserving the authenticity of Kashmiri saffron and protecting it from misidentification and unfair competition, while also promoting its distinct qualities and enhancing its market value.

Explanation: The Cooum and Adyar rivers flow in the state of Tamil Nadu, India. Cooum River: Originating near the village of Poonamallee in the western part of Chennai, the Cooum River flows through the city and eventually empties into the Bay of Bengal. It traverses the Chennai metropolitan area, serving as an important water source and playing a crucial role in the region's ecology and urban planning. Adyar River: Also originating in the western parts of Chennai, the Adyar River flows through the city and its suburbs, eventually joining the Bay of Bengal. Like the Cooum, the Adyar River is significant for the Chennai metropolitan area and has been subject to environmental and conservation efforts due to urban pressures. Both rivers are integral to the geography and environmental landscape of Tamil Nadu, particularly the Chennai region, where they influence local ecosystems and urban development.

Explanation: Operation Sarvashakti was launched by the Indian Army in Jammu and Kashmir with the aim of countering terrorism, particularly in the Pir Panjal range. This operation was initiated in response to terrorist attacks on Indian troops in the Rajouri and Poonch districts. The focus of the operation is to enhance security, neutralize terrorist threats, and ensure the safety of the region. The Indian Army's efforts are directed towards maintaining peace and stability in the area by effectively addressing the challenges posed by terrorism.

Explanation: Union Minister of Ayush and Ports, Shipping & Waterways, Sarbananda Sonowal, along with the Chief Minister of Assam, laid the foundation stone for the Central Research Institute of Yoga & Naturopathy (CRIYN) and a 100-bedded Naturopathy hospital at Dihing Khamtighat in Dibrugarh. This initiative marks the establishment of North-East India’s first Naturopathy hospital, aimed at promoting alternative medicine and holistic health practices in the region.