The karachi city

Karachi is the main city and the capital of the Pakistani province of Sindh.karachi is the biggest city of Pakistan and the 7th largest city world wide. Ranked as a Beta global city, the city is Pakistan's premier industrial and financial center, with an estimated GDP of $114 billion as of 2014. as well as Karachi is most socially liberal cities With its location on the Arabian Sea, Karachi serves as a transport hub and is home to Pakistan's two largest seaports, Jinnah international airport is the busiest airport in Pakistan also the two big pots the pot of Karachi and pot Bin Qasim is also located in Karachi

Although millions of people living in Karachi, but Karachi was established as Kolachi in 1729. The British connect the Karachi city with railway networks for the economic purpose the British transform the city into a major seaport. The settlement extremely increased in importance with the coming of British East India Company in the mid 19th century. After the independence of Pakistan, the city is on the way for economic development to attract the migrant of Pakistan and South Asia. According to the 2017 census, the total population of Karachi was16,051,521, and the urban population was 14.9 million. Karachi is one of the fastest-growing cities in the world with almost all,  representing almost every ethnic group in Pakistan. Karachi is home to more than two million Bangladeshi immigrants, a million Afghan refugees, and up to 400,000 Rohingyas from Myanmar.

Karachi is now an important industrial city of Pakistan Karachi is also called the engine of Pakistan. The city has a formal economy estimated to be worth $114 billion which is the largest in Pakistan. and generates approximately 20% of Pakistan's GDP. 90%  foreign trade of Pakistan is handled by Karachi's pot 30% industrial output of Pakistan is come to Karachi Around 90% of the multinational corporations operating in Pakistan establish their headquartered in Karachi. Karachi is also called the fashion capital of Pakistan the city hosted the annual fashion week since 2009.

 The biggest city of Pakistan is also famous for its high rates of the street and violent crime but recorded crimes sharply decreased following a controversial crackdown operation against criminals, In 2013 the Pakistan  Ranger crackdown against the MQM political party, and Islamist militants. the result of the operation, Karachi went from being ranked the world's 6th most dangerous city for crime in 2014, to 93rd by early 2020.

Etymology  

Modern Karachi was reputedly founded in 1729 as the settlement of Kolachi-jo-Goth. Karachi may also have been referred to as Ramya in ancient Greek texts.

The ancient site of Krokola, a natural harbor west of the Indus where Alexander the Great sailed his a fleet for Achaemenid Assyria, may have been located near the mouth of Karachi's Malir River, though some believe it was located near Gizri. No other natural harbor exists near the mouth of the Indus that could accommodate a large fleet. Nearchus, who commanded Alexander's naval fleet, also mentioned a hilly island by the name of Morontobara and an adjacent flat island named Bibakta, which colonial historians identified as Karachi's Manora Point and Kamari, respectively, based on Greek descriptions. Both areas were island until well into the colonial era when silting in led to them being connected to the mainland.

In 711 CE, the Great leader Muhammad bin Qasim take our the sandhi valley and Indus valley and conquered the valley after that Muhammad Bin Qasim launched his force in Indus valley in 1712. Some have identified the port with Karachi, though some argue the location was somewhere between Karachi and the nearby city of Thatta.

Under Mirza Ghazi Beg, the Mughal administrator of Sindh, the development of coastal Sindh and the Indus River