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. 2019 Jul 15;4(4):e001709. doi: 10.1136/bmjgh-2019-001709

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© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Locations of airstrikes targeting water infrastructure, April 2015–December 2017.¹⁴ Legend: 2015 (black), 2016 (blue), 2017 (yellow) and 2018 (red).