dhaka several small opposition party bangladesh call half-day strike thursday power tariff increase could cause traffic chaos congest capital pope francis arrive three-day visit strike begin thursday morning end early afternoon pope expect land dhaka follow visit neighbor myanmar strike bangladesh often involve street protest communist party bangladesh lead protest increase electricity price average 5.3 percent next month say intention disrupt pope visit action necessary give burden people police say would problem able control situation strike nothing worry say police spokeswoman sahely ferdous dhaka one densely populate cities world average traffic speed kph 4.3 mph slightly fast average walk speed accord world bank congestion dhaka eat 3.2 million work hours per day say bit.ly/2zkyr6l pope francis visit include mass meet group rohingya muslim refugees myanmar 600,000 rohingya flee bangladesh follow violence myanmar since late august nl8n1ns2hn strike call bangladesh power price rise day pope arrive