There's a number of threads out there, one per attack. Here's a thread we can keep them all in together, much like the Mass Shootings (that aren't terrorist-related, presumably) thread. Here's the thread for any attacks that are THOUGHT to be terrorism at the time they happened.
Starting it off, London, September 15, 2017: Bomb blast on London subway injures 29, treated as ‘terrorist incident’
Apparently lots of injuries, but no reported deaths yet, which will no doubt be the exception for this thread, but still, I'd say it qualifies under most other criteria. Bombs are just about always (though not 100% I'll concede, Unibomber for instance, though that was still political as opposed to something else) terrorism, and thus this thread.
Starting it off, London, September 15, 2017: Bomb blast on London subway injures 29, treated as ‘terrorist incident’
Apparently lots of injuries, but no reported deaths yet, which will no doubt be the exception for this thread, but still, I'd say it qualifies under most other criteria. Bombs are just about always (though not 100% I'll concede, Unibomber for instance, though that was still political as opposed to something else) terrorism, and thus this thread.