The 49th edition of the SIPRI Yearbook analyses developments in 2017 in security and conflicts; military spending and armaments; non-proliferation; arms control; and disarmament.

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The 49th edition of the SIPRI Yearbook analyses developments in 2017 in:

- Security and conflicts
- Military spending and armaments
- Non-proliferation, arms control and disarmament.

The SIPRI Yearbook contains extensive annexes on the implementation of arms control and disarmament agreements, and a chronology of events during the year in the area of security and arms control.