are Horia Tecău and Heinz Günthardt nationals of the same country ?
Horia Tecău Horia Tecău (] ; born January 19, 1985) is a Romanian tennis player currently ranked World No. 9 in doubles. He turned pro in 2003 and reached the men's doubles finals of the 2010, 2011 and 2012 Wimbledon Championships with Robert Lindstedt before winning it in 2015 with Jean-Julien Rojer, with whom he also won the 2017 US Open. Tecău also won the 2012 Australian Open mixed doubles title with Bethanie Mattek-Sands and the 2015 ATP World Tour Finals with Rojer.
Residenzpflicht Residenzpflicht (German for "mandatory residence") is a legal requirement affecting foreigners living in Germany, more specifically applicants for refugee status ("Asylbewerber") or those who have been given a temporary stay of deportation ("Geduldete"). Those affected are required to live within certain boundaries defined by the applicants' local foreigners' office ("Ausländerbehörde").