If you can't hear, then look. Visual signals can definitely work, but Nate and the others need to be able to see them.
Ivan's health isn't good, and he's not someone who can go to the front lines, so naturally, he's left at the rear.
While trying every method to contact Nate, Gao Yang first informed Ivan, telling him that the people he brought were completely wiped out. The dead are dead, the wounded are wounded, and it's better to think of a way to send the injured away and quickly bring more people here. If there's no way to get new forces here, then hurry and leave this place.
After notifying Ivan, Gao Yang made his second call to Uriyangko to ask when the heavy weapons support would arrive. After learning that the first batch of weapons would be air-dropped within an hour, Gao Yang felt more at ease.
