Atmosphere
Friedrich Ris died in 1931.
Friedrich Ris was born in 1867.
The population of Ris-Orangis is 26,863.
Walter Ris died in 1989.
Walter Ris was born in 1924.
The area of Ris-Orangis is 8,710,000.0 square meters.
Azat-le-Ris's population is 290.
Most airsoft RIS rails are the same size. it is safe to assume that an optic, light or otherwise will fit on any Weaver, Picitanny, or 20mm rail.
You will have to spell out "casv ris".
RIS Delitti Imperfetti was created in 2005-01.
Pasir Ris MRT Station was created in 1989.
The area of Azat-le-Ris is 56.22 square kilometers.