A combined force of troops from the LOCATION@1 -LRB- nearly NUMBER@1 troops -RRB- , LOCATION@2 and members of the Regional Security System -LRB- RSS -RRB- -LRB- approximately NUMBER@2 troops -RRB- Country-data .

It was invaded by the combined force of troops from the LOCATION@1 -LRB- nearly NUMBER@1 troops -RRB- , LOCATION@2 and members of the Regional Security System -LRB- RSS -RRB- -LRB- approximately NUMBER@2 troops -RRB- .
