Appears that the Russian FM is constantly now complaining that the OSCE is not monitoring the withdrawal of mercenary heavy weapons---note--nothing being said about the withdrawal of Russian tanks and troops though.

OSCE has openly complained back indicating they have not received the information they require for the monitoring--Russia knows the requirements as they are a member of OSCE.

Is this a propaganda buildup to facilitate a Russian peacekeeping move ie if you cannot monitor when we will monitor?

MFA Russia are now blaming OSCE_SMM! "the OSCE mission in Ukraine should not evade fulfilling its functions" http://tass.ru/en/world/779533

Kremlin (TASS) highlights "both sides committed war crimes in Ukraine - Amnesty". Why? To justify inserting RU/CSTO "peacekeeeping mission".

MFA Russia ✔ @mfa_russia
Moscow calls on #OSCE mission to monitor heavy weapons withdrawal in east #Ukraine http://tass.ru/en/world/779533 @rf_osce

#Russia blames #OSCE for not confirming proxies' claims of artillery withdrawal in East #Ukraine http://tass.ru/en/world/779533

MFA Russia is ramping-up "political instability" excuse for intervention in Ukraine, using today's planned ultarnationalist protests in Kyiv

Exactly. The "clashes" that the Kremlin said are happening before RS/PS even turned up! Kremlin jumped the gun.

That nuance (major to us) is entirely lost on the Kremlin and its propaganda-for-invasion machinery.