Diplomatic strain
Some countries are unhappy with how Israel is conducting the war. Tension is growing with allies in Europe and other parts of the world. Germany, for instance, has paused arms exports to Israel that might be used in Gaza.
The Guardian
Other nations are discussing trade suspensions or stricter rules about what arms deals they approve.
Wikipedia
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Public opinion turning
Citizens in many countries increasingly want their governments to stop or reduce selling arms to Israel. Polls in several nations show strong majorities believe governments and companies should act, especially given reports of civilian suffering.
Al Jazeera
Legal and human rights questions
There are concerns that some weapons or systems may be used in ways that violate international humanitarian law. And some courts or legal groups are starting to challenge or block arms exports for that reason.
Wikipedia
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Middle East Eye
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Risk to reputation
Even if arms deals bring profit now, Israel faces the risk of being more isolated or criticized. Reputation matters in international relations. Countries and companies may think twice before doing business if an Israeli weapon is tied to human rights violations.
Newsweek
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Middle East Eye
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What Could Happen Next
More governments may impose limits or bans on certain arms sales to Israel. This could include parts or systems seen as usable in Gaza or for offensive operations.
The Guardian
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Some firms or countries might pull back from contracts or face legal or financial pressure.
Israel might try to respond by changing how it shows accountability, or by offering more transparency in how its weapons exports are used.
On the other hand, demand might remain strong because countries worry about their own security and want proven systems. That could keep Israeli arms sales high.
Conclusion
Israel’s arms business is booming. But the war in Gaza is creating costs beyond the battlefield. It is straining relationships, inviting criticism, and causing legal and moral questions. For Israel, the gains from arms exports may be real—but they come with consequences. If Israel wants to keep selling its defence products without isolation or backlash, how it handles the war, how transparent it is, and how it responds to criticism could matter just as much as its weapons themselves.