China–Pakistan Economic Corridor in the context of "Gwadar Port"

The String of Pearls is a geopolitical hypothesis proposed by United States political researchers in 2004. The term refers to the network of Chinese military and commercial facilities and relationships along its sea lines of communication which extend from the Chinese mainland to Port Sudan in the Horn of Africa. The sea lines run through several major maritime choke points such as the Strait of Mandeb, the Strait of Malacca, the Strait of Hormuz, and the Lombok Strait as well as other strategic maritime centres in Somalia and the littoral South Asian countries of Pakistan, Sri Lanka, Bangladesh, and the Maldives.

Many commentators in India believe this plan, together with the China–Pakistan Economic Corridor and other parts of China's Belt and Road Initiative under Chinese Communist Party general secretary Xi Jinping, is a threat to India's national security. Such a system would encircle India and threaten its power projection, trade, and potentially territorial integrity. Furthermore, China's support for India's traditional enemy of Pakistan and its Gwadar Port is viewed as a threat, compounded by fears that China may develop an overseas naval military base in Gwadar, which could allow China to conduct expeditionary warfare in the Indian Ocean Region. From the east, the deep-water port of Kyaukpyu is also viewed with a similar concern. The first comprehensive academic analyses of Chinese plan and its security implications for New Delhi was undertaken in February 2008 by an active-duty Indian naval officer. Antedating China's anti-piracy naval deployment in the Indian Ocean beginning in December 2008, and the ensuing acquisition of its first overseas military base in Djibouti in August 2017, his analysis predicting China's "permanent military presence" in the Indian Ocean is viewed by Indian policymakers as prescient. Accordingly, India has since been making moves of various types to counter the threat.

Pakistan Railways is the state-owned railway operator in Pakistan. Founded in 1886 as the North Western State Railway and headquartered in Lahore, it owns 7,789 kilometres (4,840 miles) of operational track across Pakistan, stretching from Peshawar to Karachi, offering both freight and passenger services, covering 479 operational stations across Pakistan.

In 2014, the Ministry of Railways launched Pakistan Railways Vision 2026, which seeks to increase PR's share in Pakistan's transportation sector from 4% to 20%, using the Rs. 886.68 billion (US$3.1 billion) China–Pakistan Economic Corridor rail upgrade. The plan includes building new locomotives, development and improvement of current rail infrastructure, an increase in average train speed, improved on-time performance and expansion of passenger services. The first phase of the project was completed in 2017, and the second phase is scheduled for completion by 2021. Among them is the ML-1 project, which will be completed in three phases at a cost of Rs. 1.11 trillion (US$3.8 billion). Until October 2022, these projects have not started construction or tendering.

DTMB (Digital Terrestrial Multimedia Broadcast) (Chinese: 数字地面多媒体广播) is the digital TV standard for mobile and fixed devices, developed in the People's Republic of China. It is used there and in both of their special administrative regions (Hong Kong and Macau), and also in Cambodia, the Comoros, Cuba, East Timor, Laos and Pakistan. In Pakistan, as part of the China–Pakistan Economic Corridor Project, ZTE Corporation will provide Pakistan Television Corporation collaboration across several digital terrestrial television technologies, staff training, and content creation, including partnerships with Chinese multinational companies in multiple areas, such as television sets and set top boxes, as a form of "International Cooperation".