possibly escalating the conflict in Ukraine.

observe or touch it has increased over the past three years.but one person had a suggestion he claimed was a sure-fire way to avoid an attack.

killer whales have been attacking and sometimes capsizing boats in the waters off Spain and Portugal.and then take those skill sets and share them and teach them to other whales.Then during his second encounter in November.

throw substances that could harm the animals.Are orcas coordinating attacks on boats? 06:06.

and shes looking at these boats as the enemy.

While sailors are trying various tactics to avoid interactions that could result in the sinking of their vessels.Margaret Brennans interview of Mohammad Javad Zarif will air Sunday on Face the Nation.

Iranian Foreign Minister Mohammad Javad Zarif says the country is ready to restart its controversial nuclear program if the Trump administration resumes sanctions.including options that would involve resuming at a much greater speed our nuclear activities.

but they should definitely know that they will regret it if they violate it.Zarifs comments to Face the Nation expand those of Iranian President Hassan Rouhani.