A family visitor may not need a hotel booking if relatives provide accommodation, but sponsorship papers, return travel evidence and access to funds can help explain the journey clearly at immigration. At Karachi Airport, I normally begin an overseas journey with very little cash in my pocket. My destination is Munich, where my daughter lives, and my circumstances do not resemble those of an ordinary tourist who books a hotel and pays every bill himself. My daughter buys my airline tickets, I stay in her home, and she and my son-in-law bear my expenses in Germany. I carry credit and debit cards because I need them during the journey, particularly at a connecting airport. I also have a German Vodafone SIM that I use in Germany. More important, I travel with the sponsorship documents connected with my visit, because these papers explain something an immigration officer cannot discover merely by looking at the amount of cash in my wallet. For Pakistani travellers visiting children o...
U.S. imports moved away from China faster than Chinese production disappeared from the goods America buys U.S. tariffs reduced direct imports from China, but Chinese components and production remain embedded in supply chains running through countries such as Vietnam and Mexico. On a working morning in Karachi, Vietnam can appear in front of me as the destination behind a machinery payment. The payment tells me where the money goes, but it cannot identify the origin of every component inside the machine. A motor may have crossed another border before assembly. Tariffs hit China. China stayed in the supply chain. A reader pushed me toward that problem after reading my argument about China's industrial power. He credited Donald Trump with confronting America's dependence on Chinese production more forcefully than other Western leaders. I think Trump deserves recognition for forcing the industrial cost of dependence into American presidential politics. Tariffs changed trade. The ...