Which preposition to use with riga

to Occurrences 4%

This Russian operation broadened by mid-July, so that it extended from the Gulf of Riga to the Roumanian front, a distance of 800 miles.

for Occurrences 1%

A market of flowers is held in an open square and on the chief bridge over the river; here wreaths of immortelles, which grow wild in the meadows and woods, are sold in great profusion and deck the houses of Riga for long afterwards.

in Occurrences 1%

The young couple lived at Riga in an expensive suburb, whence it was said they could reach the theatre only by means of a cab, though Glasenapp denies this story.

on Occurrences 1%

The Russian successes were, however, only temporary and the remainder of the winter campaign was marked by repeated efforts on the part of the Germans to break down the Russian defenses of Riga on the north, and to push the Slavs still further back on the south.

with Occurrences 1%

At any rate, we know for certain that British submarines have made their way into the Baltic, a "sea change" extremely disquieting to the Germans, who, for the rest, have suffered in a naval scrap in the Gulf of Riga with the Russians.

Which preposition to use with  riga