Of, pertaining to, or using geostrategy.(adjective)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "geostrategic" in a sentence
"When the United States announces a serious conservation policy that reduces fossil fuel consumption -- and with President Barack Obama this will happen -- Moscow could find its long term geostrategic position increasingly eroded."
"The divided Korean peninsula will remain one of the world's most pressing long-term geostrategic issues."
"More so, they entail intricate long-term geostrategic considerations vis-à-vis Central and South Asian energy politics."