Following Apple's record-breaking iPhone 6 and iPhone 6 Plus launch last week that resulted in stock-outs at many worldwide Apple Stores, the company will open sales of its latest handsets to an additional 22 countries on Friday.

Continuing the iPhone 6 rollout, Apple Stores and retail outlets in Austria, Belgium, Denmark, Finland, Ireland, Isle of Man, Italy, Liechtenstein, Luxembourg, Netherlands, New Zealand, Norway, Portugal, Qatar, Russia, Saudi Arabia, Spain, Sweden, Switzerland, Taiwan, Turkey and the United Arab Emirates will start sales when doors open today. In addition to brick-and-mortar store sales, Online Apple Store customers will also have a chance to place orders for delivery.

The 22 countries join nine launch countries that saw long lines and quick stock-outs one week ago. Along with the U.S., Apple's iPhone 6 debuted in Australia, Canada, France, Germany, Hong Kong, Japan, Puerto Rico, Singapore and the U.K. on Sept. 19.

According to Apple, the latest iPhone models are off to a record-breaking start with 4 million preorders notched in the first 24 hours of availability and launch weekend sales totaling some 10 million units.

With low supply on hand at Apple Stores already selling the iPhone 6, it is unclear how many units the company has ready for today's second wave launch.