There are no major police or military units that issue CZ's anywhere in the world.
Geez, dude, if you want to sling the BS, research a bit first, will ya?
Phillipene National Police Force, 118,000 strong department, dropped Glock for the CZ P-07 several years ago. Czech National Police has replaced their PCRs with P-07s, and the Czech Military has replaced their CZ 82s and Glocks with the CZ SP-01 Phantom. I also known one USA police chief who carries a CZ-75B. I remember hearing of one department in Texas that switched to the CZ P-01, (Alice went down to mark the occasion), but I don't remember the name, sorry. I tried for years to get my Dept to look at either the P-01 or the SP-01, but the money crunch hit right when the contract ended. Bummer.
Reliability, well, when the Czech Police force was testing the CZ P-01, the failure rate was measured against the US Army's "Mean Rounds Between Failure" standard, which is 495 rounds in the 9mm pistol. The P-01 averaged 2142 MRBF, or .05%. Better than the Beretta, IIRC.
CZs are very popular overseas, got a late start here in the US and started against negative advertising. but don't forget that even the notable and celebrated Colonel Jeff Cooper recommended the US Military switch to the CZ-75 for a service pistol. I think he had some experience fighting with a handgun in some difficult terrain. To be fair, he did want us to stay with the .45ACP, but if we had to switch, we should have gone with the CZ-75. Wouldn't THAT procurement order have been interesting!
Now, back to the OP, CZ clones are popular in Israel, and other hot spots around the world, from what I've been told - I have never traveled to those areas and personally checked, which seems to be the standard we are measured against.
I also agree the CZ SP-01 Phantom is an excellent duty sized sidearm,(I carry one concealed, even in Arizona heat it can be done easily), and the P-07 Duty polymer has made significant inroads all over the world as a duty firearm, including Israel, Spain, Czech Republic, Bulgaria, South Africa, Thialand, and of course, the afore mentioned Philliene Islands. We watch for the new P-09 Duty, due out soon, to see what splash this makes internationally. Maybe some more users can ditch the "older designs" they are carrying to upgrade their gear.