This article is from the source 'bbc' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.bbc.co.uk/news/world-us-canada-29288277

The article has changed 3 times. There is an RSS feed of changes available.

Version 0 Version 1
Six Russian fighter jets intercepted by off Alaska Six Russian fighter jets intercepted by off Alaska
(35 minutes later)
Six Russian fighter jets were intercepted by American and Canadian planes off the coast of Alaska on Wednesday, US defence officials have confirmed.Six Russian fighter jets were intercepted by American and Canadian planes off the coast of Alaska on Wednesday, US defence officials have confirmed.
They entered what is known as the Air Defence Identification Zone (ADIZ), but did not enter US air space.They entered what is known as the Air Defence Identification Zone (ADIZ), but did not enter US air space.
The planes, two of which were MiG 31 jets, left the area without incident.The planes, two of which were MiG 31 jets, left the area without incident.
Officials said this type of incident was not uncommon, and happens up to 10 times a year.Officials said this type of incident was not uncommon, and happens up to 10 times a year.
The ADIZ is a zone of airspace which extends out approximately 200 miles from the coastline and is mainly within international airspace.The ADIZ is a zone of airspace which extends out approximately 200 miles from the coastline and is mainly within international airspace.
Two Alaskan-based F-22 fighter jets and two Canadian CF-18 fighter jets were scrambled to intercept the Russian planes. US sovereign air space extends 12 nautical miles from land.
Two Alaskan-based F-22 fighter jets and two Canadian CF-18 fighter jets were scrambled to intercept the Russian planes in two separate incidents on Wednesday evening and Thursday morning.
Also on Wednesday, the Swedish Foreign Ministry said two Russian military aircraft had crossed into Swedish air space south of the Baltic Sea island of Oland.Also on Wednesday, the Swedish Foreign Ministry said two Russian military aircraft had crossed into Swedish air space south of the Baltic Sea island of Oland.
The ministry called it a "serious violation".The ministry called it a "serious violation".
Sweden has said it has summoned the Russian ambassador over the incident.Sweden has said it has summoned the Russian ambassador over the incident.