On Wednesday, a major incident occurred in the Yemeni capital Sanaa, where 12 international employees were trapped in the United Nations House by Houthi armed forces on a United Nations humanitarian flight.
This wasn't happening suddenly, moving forward, and can see that the Hussein-bucking people's roads were actually shrinking.
How did 12 employees escape from Sana'a?
Last weekend, the Houthi armed forces broke through the UN headquarters in Sanaa and seized 20 people, including 15 foreigners and five Yemeni natives.
On Sunday, the five Yemeni compatriots were released.
It had been thought that this could slow down, and the results of the review found that earlier on August 31, Hussein attacked the United Nations office, which also detained more than 11 people.
The 12 people who escaped were personally confirmed by UN Secretary-General Guterres' spokesman, who said they were on a UN-specific humanitarian aircraft.
As for where to go, the United Nations did not say.
The remaining three people said they could move freely and leave, but to be honest, how much moisture there was in the territory controlled by the Houthis, "freedom" is really bad to say.
Another key figure is Peter Hawkins, the UNICEF representative in Yemen, who was also among the detainees at the time.
This news is not blind, it was told by sources on both sides of the United Nations and Houthi to AFP.
Now 12 people have fled, but United Nations spokesman Dugaric said something even more worrying: there are still 53 United Nations staff members who are currently "arbitrarily detained" by the Houthis.
By mid-September, even the UN humanitarian coordinator in Yemen had travelled from Sanaa to Aden, after all, the interim capital of the internationally recognised Yemeni government.
Houthi said the man was a spy. Where is the evidence?
Their leader, Abdul Malik Hussein, said the detained UN employees were involved in a massive Israeli air strike in August and that the air strike killed the Houthi prime minister and half of the cabinet members.
But if you want him to get the proof, he hasn’t got it.
In addition, a senior Houthi official told AFP that these UN officials were spies for the United States and Israel.
To be honest, this sounds mysterious.
The United Nations immediately denied it, and dugarry said last week that this accusation was "extremely worrying".
I originally thought that the Houthis might have something to hide, but later I found out that they have always been hostile to the United States and Israel, and their slogans are "Death to America, death to Israel, and Jews are cursed." Looking at it this way, using "spies" to talk about things is more like using the topic.
And the rhythm of the Houthis has recently evidently accelerated.
Although United Nations personnel have been harassed and detained before, they have only been done occasionally.
Since the start of the war in Gaza, they have changed their personal appearance, and the frequency of arrests has increased considerably.
The war in Gaza was triggered by the attacks by Hamas on Israel in October last year, and a month later, in November last year, the Houthis began attacking Israel and also engaged in maritime traffic.
How does this disturb the situation in the region?
Houthi and Israel are also quite fierce.
Since November last year, they have delivered more than 130 ballistic missiles to Israel, as well as dozens of drones and cruise missiles.
In July this year, a missile landed in Tel Aviv, killing a civilian and injuring several others.
Israel was not used to it and fought back 19 times directly. You know, the Houthi territory is 1,800 kilometers away from Israel, which widened the scope of the conflict.
As soon as a ceasefire agreement was reached in Gaza last week, Houthi leader Malik said that if they felt that Jerusalem had not fulfilled the agreement, they would continue to fight Israel.
Unclear what they really want to do, a ceasefire just got some hope, such a threat, afraid that it would be yellow.
More importantly, the Yemeni people.
The United Nations is in charge of a lot of humanitarian aid in Yemen, food and medical care all depend on them.
Currently, 53 staff are detained, and coordinators have been removed, and aid programs are affected.
There are already more than 20 million people in Yemen who rely on aid to make a living. With this kind of turmoil, life for these people will only become more difficult.
It seems that it is a good thing that 12 employees escaped, but the problem has not been solved at all.
Fifty-three people are still detained, and there is no evidence for Houthi's accusations. If this continues, the humanitarian crisis in Yemen will only get worse.
There is no doubt that this can not be borne by the United Nations itself, the international community must stand up, let the Houthis let them go, and then talk about how to stabilize the situation in Yemen.
Otherwise, not only in Yemen, but in the entire Middle East, tensions will follow.