Kathmandu. China, Russia and Mongolia will begin their second joint border defense exercise in early September.This exercise, codenamed Border Defense Cooperation 2026, will focus on preventing and combating espionage and sabotage activities in border areas.The exercise will include joint planning, search, coordinated attacks and arrests, as well as joint handover of suspects, the ministry said.The objective of this exercise is to further strengthen strategic mutual trust between the three neighboring countries, enable border defense cooperation, and jointly protect security and stability in the border areas, it has been stated.The border security forces of all three countries conducted the first such...