LONDON, June 22 (Reuters) - West African crude oil differentials were little changed on Monday after being viewed lower last week, against a wider backdrop of lacklustre demand and stiff competition among supplying regions.

• Europe is a clearing point for crudes, which Asian refiners are not currently purchasing, analysts at Kpler said.

• West African excess barrels have to compete with Middle Eastern grades coming to Europe, more U.S. WTI flows to Europe, volumes from strategic reserves and Caspian CPC Blend, Kpler said.

• Middle Eastern flows normalising if the U.S.-Iran peace deal holds could force West African sellers to slash offer levels to place their cargoes, Kpler analysts added.

• Traders discussed lower offer levels for West African grades towards the end of last week.

• Exxon offered a cargo of Angolan Hungo with August 6 to 7 loading dates at dated Brent minus $4.05 per barrel on the Argus Open Markets platform on Friday, one trader said.

• Meanwhile, Nigeria's Dangote oil refinery recently bought a cargo of Cabinda crude at a similar price, the trader added.