Not especially knownst to Ayat Himinshi, who has probably never thought about it in that way, and sort of not very explicitly knownst to Taldor...

Essentially everything Himinshi sends on ends up in Lastwall eventually.  Lastwall has very good spying operations on other country's spying operations on Cheliax.  It's so much less expensive, as they count costs, than sending people directly into Cheliax.

Not especially knownst to Ayat Himinshi, who has probably never thought about it in that way, and sort of not very explicitly knownst to Taldor...

Essentially everything Himinshi sends on ends up in Lastwall eventually.  Lastwall has very good spying operations on other countries' spying operations on Cheliax.  It's so much less expensive, as they count costs, than sending people directly into Cheliax.