[quote=@Mihndar]
[img]http://s2.quickmeme.com/img/b6/b63742a8af258b1624bbbf30d4aea0b46227447f292692288e740cb6d03c49d7.jpg[/img][/quote] Just for the record, because we are talking about "friendship", cyanide isn't toxic to Elves.
:lol

[quote]In all seriousness, the bombs should have gone off at the border. Then your guards would probably expect the other did something and start shooting.
[/quote]They might sound the air raid and/or artillery warning and get the troops to comnbat readiness but you need some targets to begin the actual shootings.
No, the bombs would sure increase the tension and not all people would deduce that there's no way that Tin did it.
So yeah, it'd cause some problems but you need a bigger push.